Tag Archives: Technology & Electronics

Read AI is building a note-taking app that works nearly anywhere

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You probably haven't heard of Read AI. The company has quietly been making a name for itself in the crowded AI space, signing up 50,000 customers daily in recent months. At first glance, Read AI resembles apps like Otter.ai. You can use the software to transcribe and summarize meetings, but it's also more ambitious than that. 

"It's AI on standby," Read AI CEO David Shim explains, adding that the company's vision is to give people a tool that can record, transcribe and analyze nearly every professional conversation they have, no matter where those discussions take place and whether they occur online or in-person. Today, Read AI is taking a major step toward realizing that vision with the release of its new Operator agent (I'll admit, the company could have picked a more original name), and new apps for Windows, macOS and Android. 

Between its own software, including an existing iOS app, and third-party integrations, Read AI users can now connect their accounts to more than 22 other platforms. Some of the more notable inclusions there are Gmail, Outlook, Slack, HubSpot and Notion. More importantly, with Read AI's mobile apps, you can record impromptu in-person meetings; the company has data showing that more than half of professional conversations occur outside of online spaces.   

In any case, no matter where you talk to your colleagues, Operator is there to generate notes and insights. "We don't just look at meetings," Shim says. "We look at topics that are interesting to you.” To that end, Read AI has built a series of in-house multimodal models that look for context beyond what's said during any interaction you record. For example, the company's systems are designed to catch when you enthusiastically answer a question or look away in disinterest, and use that data to decide how the software goes about summarizing your meetings. 

"That context is what enables us to identify what is valuable to you, and make that discoverable," says Shim. One way Read AI will surface those insights is through a feature the company calls Monday Brief. At the start of every week, you'll get a summary of all the calls and conversations you had over the last seven days, with suggestions for follow-up actions you can take.

Now, you might be wondering, like I was, how Read AI hopes to compete in a market where a company like Microsoft is aggressively pushing Copilot on its users. If Shim is worried about the big players, he doesn't show it. "There's a need for an independent third party," he says. "There's always something new coming out. And that ability to be the independent third-party that plugs into different solutions is actually what consumers want and need." To his point, since the launch of Copilot two years ago, Read AI has seen a 20x increase in the daily number of people using its software alongside Microsoft Teams. "We've seen the same thing along those lines for Zoom and Google Meet."   

He believes the company's approach to data privacy is another differentiator. By default, users are opted out of their data being used for training Read AI's future models. Shim also notes the company takes recording disclosure seriously. "You need to notify people that you're [recording] a call, and we put that front and center every single time." 

If you want to try Read AI, the company offers a free plan that includes five meeting transcripts per month. Pricing for its paid subscriptions start at $19.75 per month.    

This article originally appeared on Engadget at https://www.engadget.com/ai/read-ai-is-building-a-note-taking-app-that-works-nearly-anywhere-130000235.html?src=rss

The best robot vacuums on a budget for 2026

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If vacuuming is your least favorite chore, employing a robot vacuum can save you time and stress while also making sure your home stays clean. While once most robo-vacs landed on the higher end of the price spectrum, that’s not the case anymore. Sure, you could pick up a $1,000 cleaning behemoth with mopping features, but it would be incorrect to assume that you need to spend that much money to get a good machine.

Now, you can get an autonomous dirt-sucker with serious cleaning chops for $500 — sometimes even $300 or less. But you get what you pay for in this space; don’t expect affordable robot vacuum cleaners to have all of the bells and whistles that premium machines do, like self-emptying capabilities or advanced dirt detection. After testing dozens of robot vacuums at various price points, I’ve narrowed down our top picks for the best budget robot vacuums you can buy right now.

Since I've tested dozens of robot vacuums, I'm often asked if these gadgets are "worth it" and I'd say the answer is yes. The biggest thing they offer is convenience: just turn on a robot vacuum and walk away. The machine will take care of the rest. If vacuuming is one of your least favorite chores, or you just want to spend less time keeping your home tidy, semi-autonomous robotic vacuum is a great investment. Many models, albeit more expensive ones, even come with features like a self-empty station to further reduce maintenance.

There are plenty of other good things about them, but before we dive in let’s consider the biggest trade-offs: less power, less capacity and less flexibility. Those first two go hand in hand; robot vacuum cleaners are much smaller than upright vacuums, which leads to less powerful suction. They also hold less dirt because their built-in bins are a fraction of the size of a standard vacuum canister or bag. Fortunately, some models include features like an auto-empty station, which helps with dirt capacity, especially in homes with pet hair.

When it comes to flexibility, robot vacuums do things differently than standard ones. You can control some with your smartphone, set cleaning schedules and more, but robo-vacs are primarily tasked with cleaning floors. On the flip side, their upright counterparts can come with various attachments that let you clean couches, stairs, light fixtures and other hard-to-reach places.

When looking for the best cheap robot vacuum, one of the first things you should consider is the types of floors you have in your home. Do you have mostly carpet, tile, laminate, hardwood? Carpets demand vacuums with strong suction power that can pick up debris pushed down into nooks and crannies. Unfortunately, there isn’t a universal metric by which suction is measured. Some companies provide Pascal (Pa) levels and generally the higher the Pa, the stronger. But other companies don’t rely on Pa levels and simply say their bots have X-times more suction power than other robot vacuums.

So how can you ensure you’re getting the best cheap robot vacuum to clean your floor type? Read the product description. Look for details about its ability to clean hard floors and carpets, and see if it has a “max” mode you can use to increase suction. If you are given a Pa measurement, look for around 2000Pa if you have mostly carpeted floors. Pay attention to the brush roll mechanism as well, especially if you're dealing with dog hair or other stubborn debris that can cause tangles. Many budget models use bristle brushes, while others offer tangle-free designs to minimize maintenance.

You may find some budget robot vacuums also offer vacuum/mop combo capabilities. These bots feature a water tank, which means they can offer mopping functionality, enhancing debris pickup, and resulting in shiny floors. However, these are less common when you’re shopping in the lower price range.

Size is also important for two reasons: clearance and dirt storage. Check the specs for the robot’s height to see if it can get underneath the furniture you have in your home. Most robo-vacs won’t be able to clean under a couch (unless it’s a very tall, very strange couch), but some can get under entryway tables, nightstands and the like. As for dirt storage, look out for the milliliter capacity of the robot’s dustbin — the bigger the capacity, the more dirt the vacuum cleaner can collect before you have to empty it.

You should also double check the Wi-Fi capabilities of the robo-vac you’re eyeing. While you may think that’s a given on all smart home devices, it’s not. Some of the most affordable models don’t have the option to connect to your home Wi-Fi network. If you choose a robot vac like this, you won’t be able to direct it with a smartphone app or with voice controls. Another feature that’s typically reserved for Wi-Fi-connected robots is scheduling because most of them use a mobile app to set cleaning schedules.

But Wi-Fi-incapable vacuums usually come with remote controls that have all the basic functions that companion mobile apps do, including start, stop and return to dock. And if you’re concerned about the possibility of hacking, a robot vac with no access to your Wi-Fi network is the best option.

Obstacle detection and cliff sensors are other key features to look out for. The former helps the robot vacuum navigate around furniture while it cleans, rather than mindlessly pushing its way into it. Many also offer no-go zones, letting you block off areas you don’t want the robot to enter. Meanwhile, cliff sensors prevent robot vacuums from tumbling down the stairs, making them the best vacuum for multi-level homes.

When we consider which robot vacuums to test, we look at each machine’s specs and feature list, as well as online reviews to get a general idea of its capabilities. With each robot vacuum we review, we set it up as per the instructions and use it for as long as possible — at minimum, we’ll use each for one week, running cleaning cycles daily. We make sure to try out any physical buttons the machine has on it, and any app-power features like scheduling, robot mapping and more.

Since we test robot vacuums in our own homes, there are obstacles already in the machine’s way like tables, chairs and other furniture — this helps us understand how capable the machine is at avoiding obstacles, and we’ll intentionally throw smaller items in their way like shoes, pet toys and more. With robot vacuums that include self-emptying bases, we assess how loud the machine is while emptying contents into the base and roughly how long it takes for us to fill up the bag (or bagless) base with debris.

First and foremost, always empty your robot vacuum’s dustbin after every cleaning job, or use a self-empty station if the model supports it. Simply detach and empty the dustbin as soon as the robot is done cleaning, and then reattach it so it's ready to go for the next time. It’s also a good idea to take a dry cloth to the inside of the dustbin every once in a while to remove any small dust and dirt particles clinging to its insides.

In addition, you’ll want to regularly examine the machine’s brushes to see if any human or pet hair has wrapped around them, or if any large debris is preventing them from working properly. Some brushes are better than others at not succumbing to tangled hair, but it’s a good idea to check your robot’s brushes regardless — both their main brush and any smaller, side brushes or corner brushes they have. These parts are often easy to pop off of the machine (because they do require replacements eventually) so we recommend removing each brush entirely, getting rid of any tangles or other debris attached to them and reinstalling them afterwards. If you have a robot vacuum with mopping capabilities, you’ll need to wash the bots’ mop pads too, to avoid any unpleasant smells or tracking mess around your home. Similarly, if your robot vacuum has a water tank, it’s worth washing this out regularly to keep it clean.

Robot vacuums also have filters that need replacing every couple of months. Check your machine’s user manual or the manufacturer’s website to see how long they recommend going in between filter replacements. Most of the time, these filters cannot be washed, so you will need to buy new ones either directly from the manufacturer or from other retailers like Amazon or Walmart.

Yes, budget robot vacuums can be good for pet hair. Just keep in mind they generally tend to have lower suction power and smaller dustbins than more expensive (and larger) robot vacuums. If pet hair is your biggest concern, we recommend getting as expensive of a robot vacuum as your budget allows, or consider investing in a cordless vacuum since those tend to be more powerful overall.

Budget robot vacuums typically last 40-60 minutes per charge, and the best ones will automatically return to their charging dock when they need more power.

Yes, budget robot vacuums work on both carpets and hardwood floors.

Home mapping features are typically exclusive to more expensive robot vacuums. Check the product description of any robot vacuum you're thinking of buying and look for "smart mapping" or "smart home mapping" in the feature list if you want a device that supports it.

Check out more from our spring cleaning guide.

This article originally appeared on Engadget at https://www.engadget.com/home/smart-home/best-budget-robot-vacuums-133030847.html?src=rss

The best budget gaming laptops for 2025

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Even though just about everything is getting more expensive these days, it’s still possible to find a few cheaper gaming notebooks under $1,000. If you’re just looking to hit 60 fps to 120 fps of performance, or you just want to play the latest games without cranking up your graphics settings, these are the notebooks to consider. You’ll still find high refresh rate displays, as well as modern CPUs and GPUs. Just be prepared to live with slightly flimsier build quality, as well as plastic cases.

To get a high-end gaming experience, you can easily spend $5,000 on a fully tricked-out notebook like the Razer Blade 18. But when it comes to the best budget gaming laptops, we're focusing on the other end of the pricing spectrum: laptops under $1,000. Rising prices due to tariffs and a more chaotic economy has made it tougher to find these inexpensive gems, but they’re still around if you look hard enough.

Stepping up a bit to systems between $1,400 and $2,000 puts you firmly in mid-range territory, which is beyond the scope of this guide. Still, it's worth keeping an eye out for sales that can push those higher-end models below $1,000. Be sure to check out our guide to the best gaming laptops for a general overview of what to look out for in these more expensive systems.

Cheap gaming laptops are definitely worth it if you’re trying to save money and are being realistic about what you can get at this price range. You can expect to find Intel and AMD's latest (but not greatest) CPUs, as well as entry-level GPUs like NVIDIA's RTX 4050. Budget models are also typically paired with FHD (1080p) screens running at a respectably high refresh rate of 120Hz or beyond — ensuring smooth frame rates in your favorite games. You’ll occasionally see some 16-inch budget options, like Alienware’s Aurora 16 when it dips below $1,000 on sale.

Many cheap gaming laptops also skimp on specs like RAM and hard drive space. We'd recommend getting at least 16GB of RAM and 512GB of SSD storage at a minimum. Modern games need a decent chunk of memory to run, and they also tend to be large, so you wouldn't be able to fit much alongside Windows 11 on a 256B SSD. You might be tempted to jump on one of those dirt-cheap gaming laptop deals from Walmart or Best Buy, but it's just not worth it if you're stuck with 8GB of RAM or a tiny SSD. You can’t upgrade those components down the line, which gives super-cheap laptops a short lifespan.

As for build quality, expect to find more plastic than metal on budget gaming machines. Still, the best budget gaming laptops we're recommending should be sturdy enough to last a few years. Affordable systems will also be heavier and thicker than mid-range and higher-end models, and often don’t have the best Wi-Fi or connectivity options. Battery life is another trade-off, though even the most expensive gaming laptops can struggle with longevity.

This article originally appeared on Engadget at https://www.engadget.com/computing/laptops/best-budget-gaming-laptop-130004199.html?src=rss

TikTok now has an in-app ‘affirmation journal’ and sound machine

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TikTok is replacing its screen time management page with a Time and Well-being space, which also comes with new wellness features. You can now find an affirmation journal, where you can set your intentions for the day using the 120-plus cards the app provides. You can, say, choose the “grace” card that reminds you to be free of the expectation of others. The card is downloadable on your device, and you can share it with others.

You’ll also find an in-app soothing sound generator that you can use to listen to relaxing audio, such as those featuring the sound of rain, waves and white noise. The sounds stop after a few minutes when the timer ends, so you can play them to induce sleep when you go to bed. TikTok says its users are 14 percent more likely to listen to music to help them relax or go to sleep than non-users. You’ll also find different types of breathing exercises you can do in the new space.

In addition, TikTok is rolling out new well-being missions, expanding the original set it launched in July. These missions, which are particularly designed for teens, will reward you with badges for completing challenges related to balanced digital habits. The new Sleep Hours Mission will award you with a badge if you stay off TikTok at night, while the daily screen time mission will earn you another if you set a screen time limit and manage to stick to it. There’s also a new weekly screen time mission that will prompt you to check your screen time report every week, as well as a well-being ambassador mission that will earn you badges if you invite others to do the missions.

This article originally appeared on Engadget at https://www.engadget.com/social-media/tiktok-now-has-an-in-app-affirmation-journal-and-sound-machine-050100713.html?src=rss

TikTok will let users tone down the amount of AI content in their feed

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TikTok is the latest social platform to hand users more control over the amount of AI-generated content they see. The app is experimenting with a new setting that will allow users to request to "see less" AI in their "For You" feed.

The new toggle will be available in “the coming weeks” in the app's "manage topics" section that lets people personalize the types of videos more likely to appear in their feed. In a blog post, TikTok says the control is meant to help users "dial things down" if they want to see less AI content in their recommendations. The update follows a similar move from Pinterest, which has faced complaints about AI slop drowning out authentic images on the platform.

TikTok, like most other platforms, has seen an influx of AI-generated content in recent years. The company, which requires users to label such creations, says that there are more than 1.3 billion videos with these labels. At the same time, the company notes that its existing methods for detecting AI content aren't perfect, Currently, TikTok relies on a widely-used watermarking system called Content Credentials that adds metadata to AI-generated content. But these signals can get harder to detect when images or videos are edited in other apps or copied and reshared to other sites, as often happens with viral content. 

To address this, TikTok says that it will also experiment with an additional "invisible watermarking" system that could help it identify and label AI content more reliably. "'Invisible watermarks' add another layer of safeguards with a robust technological 'watermark' that only we can read, making it harder for others to remove," the company explained.

This article originally appeared on Engadget at https://www.engadget.com/social-media/tiktok-will-let-users-tone-down-the-amount-of-ai-content-in-their-feed-050100596.html?src=rss

You can turn a cluster of Macs into an AI supercomputer in macOS Tahoe 26.2

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Who needs a revamped Mac Pro when you can just turn several Mac Studios into a unified computing system? With the upcoming macOS Tahoe 26.2 release, Apple is introducing a new low-latency feature that lets you connect several Macs together using Thunderbolt 5. For developers and researchers, it's a potentially useful way to create powerful AI supercomputers that can run massive local models. That allows four Mac Studios, which can each run up to 512GB of unified memory, to run the 1 trillion parameter Kimi-K2-Thinking model far more efficiently than PCs with power-hungry GPUs.

While we’ve seen Thunderbolt Mac clusters before, they were limited by slower Thunderbolt speeds, especially if they required a hub (which could reduce speeds to 10 Gb/s). Apple’s new feature allows for the full Thunderbolt 5 connectivity of up to 80Gb/s. The clustering capability also isn't just limited to the pricey Mac Studio, it will also work with the M4 Pro Mac mini and M4 Pro/Max MacBook Pro. Developers won't need any special hardware to build clusters, just standard Thunderbolt 5 cables and compatible Macs.

In a demo, I watched as a cluster of four Mac Studios loaded and ran that massive Kimi-K2-Thinking model in an early version of ExoLabs's EXO 1.0. Notably, the cluster used less than 500 watts of power, which is around 10 times lower than a typical GPU cluster (NVIDIA’s RTX 5090 is rated for 575W, but its demands can also jump higher).

macOS Tahoe 26.2 will also give Apple’s open source MLX project full access to the neural accelerators on the M5 chip, which should dramatically speed up AI inferencing. Ironically, though, the only M5 Mac available today — the 14-inch MacBook Pro — only supports Thunderbolt 4. That means it won’t be able to take advantage of the new Mac clustering capability.

The unified memory and low power design of Apple Silicon already made Macs a useful choice for demanding AI work, but the ability to cluster multiple systems together over Thunderbolt 5 is potentially even more tempting to anyone working with large models. Of course, a Mac Studio with 512GB of RAM isn't cheap -- it starts at $9,499 with the M3 Ultra chip -- but that's only the highest-end option. Labs and companies that already have Mac Studios, Mac minis and MacBook Pros could potentially cluster systems they've already purchased.

This article originally appeared on Engadget at https://www.engadget.com/ai/you-can-turn-a-cluster-of-macs-into-an-ai-supercomputer-in-macos-tahoe-262-191500778.html?src=rss

Black Friday deals under $50 we’re still shopping: Apple AirTags, Legos, Ugreen chargers, Blink cameras and more

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Sure, Black Friday is a fine time to save on big ticket items, like laptops and TVs, but it’s also a wise opportunity to snag smaller devices and accessories at a discount. Scroll through any retailer’s sale pages and you’ll be overwhelmed with choices — not all of them good. Here, we’ve gathered together our favorite and recommended electronics that fall under the $50 mark.

Cables, chargers, speakers, smart plugs, portable batteries and streaming sticks are represented. All are pulled from our dozens of buying guides which we update several times per year to include our latest testing (ask me how many power banks I have on my desk) so you know these picks are worthwhile. Here are the best Black Friday tech deals under $50.

Lego Creator 3 in 1 Retro Camera Toy for $16 ($4 off) at Amazon: This three-in-one set builds a retro camera complete with pressable buttons, a wrist strap and loadable (Lego) film. It can also be built as a retro TV set or a camcorder. For ages eight and up.

UGreen Uno Nexode Charger Block (65W, 3-Port) for $33 ($17 off with Prime) at Amazon: There are other ways to charge your devices, but few are this cute. That’s why we named it one of the best stocking stuffers you can buy. You get three ports in its head and outlet prongs hidden in its removable magnetic feet. Its 65 watts are enough to charge multiple devices at once. Also available directly from UGreen and at Walmart.

Kasa Smart Plug Mini EP25 (4-pack) for $37 ($13 off) at Amazon: In my house, we call these “the good plugs.” The connection is fast and fuss-free and they work with Alexa, Siri, OK Google and via the Kasa app. That means, if you too are a smart home mad scientist with multiple home assistants, you can ask one of them to turn on the lamp and another helper to turn it off. This is the best smart plug we tested. The four-pack went as low as $30 previously. Also at B&H Photo.

Anker Nano 3-in-1 Portable Charger (10K mAh, 30W) for $30 ($15 off) at Amazon: I love this sleek little box. First and foremost, it’s a 10K mAh power bank (enough to refill a phone 1.5 to two times). But it also has a built-in USB-C cable (so you’ll never be without one) and flip-up wall prongs so it can refill directly from the wall (it even supports pass-through charging). Also available directly from Anker.

Tofu Press by Tofuture for $19 ($4 off with on-page coupon) at Amazon: There are plenty of tofu presses out there. But this one won us over with its simplicity, cute looks and clever design that handily clears out the water from any standard tofu brick. It makes a great gift for anyone who likes to cook. Also at Tofuture with code K0Q33KF6FC01.

Anker USB-C Cable (10FT, 100W) for $9 ($3 off) at Amazon: If you just need a reliable and long charger for your phone, pick this one up while it’s just $9. It can shuttle 100 watts to your handset and, in our experience, Anker cables are plenty durable — plus its red! This can handle data transfers in a pinch, but is limited to 480 Mbps.

Anker SD memory Card Reader (USB-C, SD and microSD) for $9 ($9 off): This might be an ideal representative of an Anker product: A simple, moderately-priced solution that just works. I needed an SD card reader with a USB-C connection. I bought this one. It works. I’m happy.

Anker USB-C Cable (240W, 10ft) for $12 ($5 off) at Amazon: If you’re sick of the sub-par, half-broken, super-short cables occupying your junk drawer, just grab a couple of these. With the max power delivery possible for USB-C at 240W, it’ll always be ready to charge anything. Just note, this is better for charging as its data transfer rates max out at 480 Mbps. Also available directly from Anker.

Anker Nano 3 Charger Block (30W, 1-port) for $12 ($8 off) at Amazon: Black and white are such boring colors for charming accessories, but alas, those basic colors happen to be the ones getting the bigger discount in this deal (the pretty purple, blue and green colors are $1 more). This compact block is our pick for a great iPhone accessory. Its 30 watts of power will reup your handset stat.

Philips Fabric Shaver for $13 ($7 off) at Amazon: Did you know you needed a fabric shaver? You need a fabric shaver. Our editor grabbed this one (at full price) and loves it. It keeps blankets, sweaters and joggers pill free and looking fresh for just $13. 

Anker Nano 3 Charger (30W, 1-port) for $13 ($5 off) at Amazon: This tiny and colorful block is one of our favorite fast chargers for 2025. It’ll send up to 30 watts of power to whatever you plug into it. That’s more than enough to fast-charge any smartphone and plenty of juice for your tablets. Also available directly from Anker and at Walmart.

Amazon Smart Plug for $13 ($12 off) at Amazon: If you have an Alexa speaker and a lamp this plug will make the two best of friends. We found the plug easy to set up and it reliably maintains its connections. Just remember it only works with Alexa (either via a speaker or the app on your phone).

Belkin Secure Holder for Apple AirTag for $14 ($6 off): This is one of our recommendations in our guide to AirTag accessories. The braided wire attachment makes it extra strong and secure. We think it’s an ideal way to create a luggage tag for your AirTag. A four-pack is on sale too.

Bellemonde Kent Paper Screen Protector for iPad (2-pack) for $14 ($4 off with Prime) at Amazon: We named this paper-esque screen protector one of the best iPad accessories for 2025. I put one on my iPad a couple years ago and have been happy ever since. It creates a satisfying texture for the Apple Pencil and it adds a matte, but perfectly clear, finish to the screen. Just be sure to double check you’re grabbing the right size for your particular iPad model.

Spigen for iPhone 17 Case for $13 ($3 off with Prime) at Amazon: It seems a shame to cover up the pretty colors of the new iPhones. But leaving your handset naked is just panic-inducing. We recommend this clear case from Spigen in our accessories guide. I have one on my iPhone 16 and it has kept it safe through many a fumble.

Roku Streaming Stick HD for $16 ($14 off) at Roku: After testing most of the smart TV interfaces out there, Roku’s is still my favorite. I like the colorful Roku City that shows up after a long pause and the navigation is intuitive. This stick will grant streaming abilities to a basic TV. There’s no 4K or other fancy video support, but if all you need is a way to stream, this will do. Also at Amazon.

Lego Creator 3 in 1 Retro Camera Toy for $16 ($4 off) at Amazon: This three-in-one set builds a retro camera complete with pressable buttons, a wrist strap and loadable (Lego) film. It can also be built as a retro TV set or a camcorder. For ages eight and up.

Glocusent Tri-head Clip On Book Light for $16 ($10 off) at Glocusent: My family vies for this handy device each night. It’s ideal for reading a book in bed with a light that lets you adjust the warmth, angle and spread of the beam. It’s also great for shining some light on a desk as you can use its clip like a stand.

Samsung SmartTags 2 Bluetooth tracker for $16 ($13 off) at Amazon: If you’ve got a Samsung phone, the brand’s own trackers will serve you well. They’re one of the best-looking fobs we tested. It hooks up with Samsung’s own finding network, which is surprisingly robust, and was able to locate lost stuff nearly as quickly as AirTags in our tests.

LEGO Botanicals Happy Plants for $18 ($5 off) at Amazon: Here’s an ideal Secret Santa gift — everyone loves Legos and these cheery little guys will keep your giftee company at their desk or on their windowsill, and are the lowest-maintenance plants around. Also at Target and Walmart.

Apple AirTag Bluetooth tracker for $18 ($11 off) at Amazon: An updated version of Apple’s little finding discs is almost certainly on the horizon. For now, an AirTag is our pick for the best Bluetooth tracker for iPhone users. It’s a little quieter than third party tags like Chipolo, but when it comes to trackers, this is what most people think of. Also at Walmart. 

Amazon Fire TV Stick HD for $18 ($17 off) at Amazon: If you just want the Amazon Fire TV experience for the fewest dollars possible, here you go. The HD stick is the best budget option in our opinion and could be all you need if your TV doesn’t support 4K content anyway.

Blink Mini 2 indoor security camera for $18 ($22 off) at Amazon: Do you wonder what the dog and cat do when you’re gone? (The answer is sleep.) An indoor camera lets you keep an eye on your home while you’re gone or just in the other room. We named the Blink Mini 2 the best budget pick in our guide to security cameras for 2025. The tiny squares are easy to set up, work well (and only) with Alexa and deliver suitable (but not ultra high quality) images.

Anker Nano fast charger block (45W, 1 port) for $18 ($17 off) at Amazon: This is just about the max power you can get out of a tiny block like this. Anker’s 45-watt charger is more than enough oomph for phones and tablets, and can even handle a laptop refill in a pinch. The little plug prongs fold down and it even comes with a six-foot USB-C cable.

Tofu Press by Tofuture for $19 ($4 off with on-page coupon) at Amazon: There are plenty of tofu presses out there. But this one won us over with its simplicity, cute looks and clever design that handily clears out the water from any standard tofu brick. It makes a great gift for anyone who likes to cook. Also at Tofuture with code K0Q33KF6FC01.

Kasa Outdoor Smart Plug (dual socket) for $19 ($8 off) at Amazon: Tired of turning off your outdoor holiday lights manually each night? Get one of these and schedule the controls. Or better yet, let Alexa, Siri or the Google Assistant turn them off with just a command. This is the one we recommend in our guide to smart plugs — and the one that faithfully controlled my Halloween lights last month. It’s gone as low as $17 in the past.

Baseus Picogo MagSafe Power Bank (5K mAh, 10W) for $19 ($8 off with Prime) at Amazon: We tested a newer version of this MagSafe bank for our battery guide. It’s Qi-certified (not Qi2) so you won’t get top charging speeds out of it. But if you need a partial refill for a phone, $19 is hard to beat.

Baseus Picogo MagSafe Power Bank (5K mAh, 10W) for $19 ($8 off with Prime) at Amazon: We tested a newer version of this MagSafe bank for our battery guide. It’s Qi-certified (not Qi2) so you won’t get top charging speeds out of it. But if you need a partial refill for a phone, $20 is hard to beat.

TP-Link AC1200 WiFi extender for $19 (37 percent off) at Amazon: If you’ve got some dead spots in your home’s internet coverage and aren’t quite ready for a mesh setup, a Wi-Fi extender can help. This is our favorite budget option in our guide to these plug-in devices thanks to its easy setup and user-friendly app.

Echo Glow Multicolor smart lamp for $20 ($10 off) at Amazon: Every sales event, Amazon puts this thing on sale. And every time, I contemplate buying it. Engadget hasn’t tested it, but we’ve tried enough Amazon hardware to know it probably does what it’s supposed to do — which is pair with an Alexa speaker and light up according to your instructions. That's it. Is that worth $30? Probably not. But maybe it’s worth $20?

Roku Streaming Stick 4K Plus for $20 ($20 off) at Roku: I called this streaming stick perfect for travel in my review. It powers itself from your TV so you don’t have to hunt for a wall outlet in your hotel room. Plus you can bring all your streaming subscriptions with you — or just enjoy Roku’s dizzying amount of free content. Also at Amazon.

Amazon Echo Pop Alexa Smart Speaker for $22 ($18 off) at Amazon: Amazon’s smallest smart speaker isn’t focused so much on sound quality as it is on putting Alexa+ wherever you may need the assistant’s help. Use the little half sphere to control your connected lights, give you the weather or just have an “interesting” conversation. Last Black Friday it dropped as low as $18.

Kasa Smart Plug Matter Compatible KP125M (2-pack) for $23 ($12 off) at Amazon: If you want to control your lamps, humidifiers and other simple appliances just by talking to your home assistant of choice, a smart plug will let you do so. We deemed this the top pick for a Matter-enabled plug in our smart plug guide. Set-up is seamless and it supports Siri, Alexa, the Google Assistant and more.

LEGO Creator 3-in-1 Retro Telephone for kids for $24 ($6 off) at Amazon: One of our top picks for the best tech toys for kids is on sale for Black Friday. This cute as a button retro telephone is rated for kids eight and older and is a three-in-one set that can be rebuilt into three different configurations: A rotary phone, cordless phone and an early-days cell phone/flip phone combo.

Chipolo Pop Bluetooth tracker for $23 ($6 off) at Amazon: After testing all the Bluetooth trackers I could get my hands on, I think this is the best finding fob out there. Yes, even better than an AirTag; It's louder, can ring your phone and works on the same massive Find My network as AirTags do. And for Android users, it'll work with Google's Find Hub. Check out Engadget’s guide to Bluetooth trackers for more thoughts. Also available directly from Chipolo.

Amazon Fire TV Stick 4K Plus for $25 ($25 off) at Amazon: We don’t know why Amazon needs so many streaming sticks in its lineup, but here we are. The 4K Plus is very similar to the 4K Max except it has a little less storage at 8GB and no Wi-Fi 6E (just Wi-Fi 6). You also don’t get the Ambient experience that turns your TV into art. If you can swing the extra bucks, go for the Max, but if those features don’t matter to you, this saves you $10 right now.

Roku Streaming Stick 4K for $25 ($25 off) at Roku: The difference between this streamer and the newer 4K Plus is that one doesn’t have Dolby vision or an extended Wi-Fi range — this one does. So if you need that extra range and/or have a TV that supports Dolby Vision, this is the Roku stick to get.

Meross WiFi Dual Smart Plug (2-pack) for $25 ($8 off with Prime) at Amazon: The difference between this one and other smart plugs is the dual outlet — a surprising rarity. Meross’s dual plug works with home systems from Apple, Amazon, Google and Samsung and lets you control each of the two outlets independently.

Jisulife Life 7 handheld fan for $25 ($5 off): This handy little fan is a must-have if you live in a warm climate or have a tropical vacation planned anytime soon. It can be used as a table or handheld fan and even be worn around the neck so you don't have to hold it at all. Its 5,000 mAh battery allows it to last hours on a single charge, and the small display in the middle of the fan's blades shows its remaining battery level.

HBO Max with ads (one year) for $36 ($96 off): HBO has been around a lot longer than Apple TV, and it’s got a treasure trove of winners — The Sopranos, The Wire, Veep, Insecure, Girls, Deadwood — with its back catalogue alone, you’ll never run out of high quality entertainment. Plus it has a huge movie library and quite a few current shows that are pretty good, too (The Last of Us and The Chair Company come to mind). Note that the deal applies to the ad-supported tier and will auto-renew after a year unless you cancel. You can get the deal through HBO Max's website or, if you're a Prime Video subscriber, you can get the deal as an add-on to your service.

Paramount+ Essential or Premium (2 months) for $6 ($20 or $10 off): This Black Friday deal applies to either the Premium or Essential tier — both are just $6 for two months of service (or $3 monthly). The Premium plan is the better deal as it’s usually $13 per month, doesn’t have ads, includes Showtime and allows downloads for offline viewing. Of course, whichever tier you choose will hop back up to the full price after two months unless you cancel (which is $13 per month for Premium and $8 per month for ad-supported Essential).

Starz (one year) for $12 ($50 off): Pay upfront for one year and you can get more than $50 off a Starz annual subscription. There's a month-to-month option too, which costs $3 per month for the first three months if you don't want to commit to the full year. Either option gives you access to the entire Starz TV and movie library with offline viewing and no ads. Also available as a Hulu add-on. 

Twelve South AirFly SE Bluetooth Audio Transmitter for $26 ($14 off) at Amazon: If you (or someone on your gift list) travels by plane a lot, they might appreciate this dongle. It adds a Bluetooth connection to any 3.5mm aux audio jack so they can use their AirPods or other wireless buds to watch in-flight entertainment. $26 isn’t the lowest price we’ve seen (it went as low as $16 earlier this year).

Anker Soundcore 2 Portable Bluetooth Speaker for $28 ($17 off) at Amazon with Prime: Share your good taste in music with Anker’s portable sound box. It’s Bluetooth connected, goes for 24 hours on a charge and can handle a dunk in water with no ill effects to its 12 watts of sound. Soundcore makes a few of the picks on our list of the best speakers — this is a more affordable model. Also available directly from Anker and at Best Buy.

EarFun Free 2S Wireless Earbuds for $28 ($12 off) at Amazon: These are the ultra-budget pick in our guide to budget earbuds. They don’t have ANC, but the sound is lively and the fit is comfortable. You aren’t getting the highest sound quality here, but if you need a knock around pair, these will do.

JBL Go 3 Mini Bluetooth Speaker for $30 ($10 off) at Amazon: For about two dollars more than the all-time low, you can grab this pocket-sized speaker from JBL. It’s the previous model of a pick from our guide to Bluetooth speakers. It goes for 5 hours on a charge and is $10 cheaper than the Go 4.

Govee Smart LED Light Bars for $30 ($20 off with Prime) at Amazon: Another of our stocking stuffer picks are these smart LED light bars from Govee. They can stand up or lie flat so they can go just about anywhere and are infinitely adjustable via the app. You can even set them to light up in sync with your music. Alexa and the Google Assistant will let you control them with just your voice (and a smart speaker).

Baseus Picogo magnetic portable charger with stand (5K mAh, Qi2 15W) for $30 ($20 off) at Amazon: This little guy gave a solid 43 percent bump to our tester iPhone 15 in 42 minutes, ultimately charging it to 91 percent. It earned a mention in our guide to MagSafe batteries thanks to those speeds, its compact size and the handy (and sturdy) little stand on the back.

Thermacell E-Series Rechargeable Mosquito Repeller for $30 ($20 off) at Amazon: As winter hits, the mosquitos give up the war to claim the backyard for themselves. But they’ll be back. This is a variant of the mosquito repeller we recommend in our guide to outdoor gear. This one has a 20-foot coverage area and sports a built-in light.

Amazon Echo Dot Alexa smart speaker for $32 ($18 off) at Amazon: This is Amazon’s most popular Echo device and it’s the one my family uses most. The new Alexa+ is more conversational and can remember conversations and apply context. It’s still a work in progress, but can set timers, tell you the weather and control your smart home like a champ. It sold for as low as $23 last Black Friday.

Amazon Echo Dot Kids for $32 ($28 off) at Amazon: The difference between the kids model and the standard Echo Dot is the cute cover (this one looks like an inverted planetarium) and a free year of access to Amazon Kids+, which includes audio books, games and other content for kids aged three to twelve. Just note, you’ll get more out of the subscription with an Amazon device with a screen and the subscription will automatically renew (at $6 monthly) after a year unless you cancel.

UGreen Uno Nexode Charger Block (65W, 3-Port) for $33 ($17 off with Prime) at Amazon: There are other ways to charge your devices, but few are this cute. That’s why we named it one of the best stocking stuffers you can buy. You get three ports in its head and outlet prongs hidden in its removable magnetic feet. Its 65 watts are enough to charge multiple devices at once. Also available directly from UGreen and at Walmart.

Samsung Evo Select (512GB) for $33 ($14 off): We recommend the Evo Select in our microSD card buying guide for those on a tight budget. It has mediocre write speeds, so it’s not ideal for a camera, but it should be serviceable for most people just looking to add space to an Android tablet or original Nintendo Switch on the cheap. (Note that this is a standard UHS-I card, not a newer microSD Express model.) This deal matches the lowest price to date for the 512GB variant. Also at Samsung and B&H.

UGreen Revodok Pro 109 USB C Hub for $34 ($20 off with Prime) at Amazon: I tested a bunch of USB-C hubs and deemed this one the best. Plug in the generously long cable into your tablet or laptop and you’ll be able to read memory cards, use USB-A peripherals, connect a 4K monitor via HDMI and use Ethernet. The lowest price we tracked on this guy yet is $30.

Anker Nano Charger Block (70W, 3-port) for $35 ($15 off) at Amazon: This specific model isn’t in our guides, but we’ve seen other Anker Nano chargers prove themselves, so we’re comfortable recommending it. This one has two USB-C ports for fast charging devices, plus a Type-A outlet for devices that need it.

Zagg Glass Elite Screen Protector for iPhone 17 for $35 ($5 off) at Amazon: You’re thinking of saying yes to the new iPhone 17. You probably won’t be disappointed. Just make sure you protect it. We like Zagg’s shields and said so in our guide to iPhone accessories. Also available at Best Buy.

Amazon Fire TV Stick 4K Max for $35 ($25 off) at Amazon: We recently wondered why Amazon needs so many streaming devices (Google just has one and it’s our favorite). But in the battle among the Fire TV streamers, we think this one is the best. It can display 4K resolution and Dolby Video, supports the more future-proof Wi-Fi 6E, has more memory than the other sticks and lets you use the Ambient Experience that displays art on your screen when you’re not watching The Expanse.

Anker Prime GaN wall charger (67W, 3-port) for $35 ($15 off) at Amazon: Travelers, take note. This is what we recommend to those on a journey in our guide to fast chargers. It has three ports, and can detect which plugged-in device is in most need of a refill. The 67-watt rating is all you need for phones and tablets and will even top off most laptops if needed. Also available directly from Anker.

Leebein Electric Spin Scrubber for $36 ($34 off with Prime) at Amazon: Shower scrubbing is no one’s favorite activity (I’m assuming here, but I’m pretty sure I’m right). This makes the job so very much easier. Discovered by our editor who abhors the task, the Leebein runs on a USB-C rechargeable battery and has swappable brushes. The course brush combined with the higher speed is no match for any shower scum.

Anker 555 USB-C Hub (8-in-1) for $36 ($14 off) at Amazon: This was almost our top pick for the best USB-C hub, but a UGreen model edged it out. But the 555 is still great with ports that include HDMI, Ethernet, two USB Type A, a power delivery USB-C and a USB-C 3.2. That should be enough to keep any tablet or laptop suitably connected. Also available directly from Anker and at Walmart.

Kasa Smart Plug Mini EP25 (4-pack) for $37 ($13 off) at Amazon: In my house, we call these “the good plugs.” The connection is fast and fuss-free and it’ll work with Alexa, Siri, OK Google and via the Kasa app — so if you’re a smart home mad scientist with multiple home assistants you can ask one to turn on the lamp and another helper to turn it off. This is the best smart plug we tested. The four-pack went as low as $30 is the lowest price we’ve tracked. Also at B&H Photo.

Anker Nano Ultra Slim power bank (5K mAh, Qi2 15W) for $39 ($17 off) at Amazon: This super slim bank pairs nicely with an iPhone Air, or any MagSafe-compatible iPhone for that matter. It’s more affordable than Apple’s version and a top pick in our MagSafe battery guide.

Twelve South PowerBug Qi2 Magnetic Wireless Charger (35W) for $40 ($10 off) at Amazon: - This is one of our top picks for the best iPhone accessories. It turns any outlet into an iPhone (12 or later) holder. Our editor uses it in the kitchen to better see cooking videos. Also available directly from Twelve South.

JBL Go 4 Waterproof Bluetooth Speaker for $40 ($10 off) at Amazon: Our guide to the best Bluetooth speakers ranks the Go 4 as one of the winners. It’s super compact at less than half a pound — so don’t expect top-end sound — but it outputs good volume for its size and even has a handy carry loop. Also available directly from JBL and at Walmart.

Sharge AeroMag Magsafe Power Bank (Qi2 15W, 5K mAh) for $40 ($24 off) at Amazon: To recharge a dying iPhone (12 and later) in the most unobtrusive way possible, go for a MagSafe power bank. It’s not as fast as a wired connection, but super convenient. After testing Sharge’s AeroMag, it earned a runner-up spot in our guide.

Blink Outdoor 4 XR for $42 ($78 off) at Amazon: Here’s the extended range model of the Blink Outdoor cameras that we named among the best. That means you can stick it farther from your house and still see the goings on your property. Like most security cameras, you’ll get more out of it with a subscription (smart motion detections, cloud storage, and longer live views).

Anker Soundcore Space A40 wireless earbuds for $43 ($37 off) at Amazon: Here’s our top pick for affordable earbuds in our guide to the best budget wireless earbuds. They have a warm, pleasant sound and surprisingly good noise cancellation for the price. Also available directly from Anker and at Walmart.

Anker Prime GaN Charger (100W, 3-port) for $42 ($28 off) at Anker: Here’s a variant of the top pick for travel in our fast charger guide. This higher-wattage Prime charger can charge three devices at once (two via USB-C and one via Type A). Plus the prongs fold down. Perfect for keeping everything topped off on the road. Note that the discount comes courtesy of an auto-applied code.

Ugreen Nexode Pro GaN slim wall charger (65W 3-port) for $43 ($13 off) at Amazon: In the battle for fast charger supremacy, UGreen’s flatish block got a nod for being pretty good at its job. It has three USB outputs, including one Type-A for your more retro electronics and can pump out up to 65W for phones and tablets, or even laptops if needed. Just note the flat-but-wide design could block other outlets. Also available directly from UGreen and at Best Buy.

Moft Sit-stand Laptop Desk for $48 ($12 off with Prime) at Amazon: It’s a little heavy at two pounds, but it folds down flat and will turn any desk into a standing desk — elevating your laptop to elbow height or thereabouts so you can switch up your working position wherever you are. It’s surprisingly stable and one of our picks for the best MacBook accessories.

Nestout Waterproof Power Bank (15K mAh 32W) for $48 ($19 off) at Amazon: This is our favorite outdoor-ready portable battery from our guide to power banks. If you make sure the caps are on properly, the thing is waterproof (we dropped it in a bucket of water). Plus it can accommodate a slew of accessories like a light and stand.

UGreen Uno GaN fast charger (100W, 4-port) for $48 ($12 off) at Amazon: This is a larger version of the cute, fast charger with the built-in digital smiley face. It’s also a top pick in our guide to fast chargers. It has four ports, a max output of 100 watts and the magnetic feet still stick to anything ferrous.

Blink Outdoor 2K+ for $50 ($50 off) at Amazon: Amazon released a batch of new smart security cameras alongside new Echo devices in September. And here they are already on sale. Ain’t Black Friday grand? We’re in the process of testing this one out for our security cameras guide. But for now just know that these weather-resistant boxes can shoot 2K video, a resolution bump from the 1080p of the previous model. It has color low-light vision, two-way talk and 4x zoom. The prior model is on sale for $28.

Ring Battery Doorbell for $50 ($50 off) at Amazon: We haven’t officially tested doorbell cameras just yet (it’s on the list). But Ring is one of the best-known and most popular brands you can buy. This one runs on batteries so you don’t have to mess with doorbell wires and it supports two-way talk, live view and smart alerts. Just note that many features are tied to a Ring subscription ($5 to $20 per month).

Ring Outdoor Cam (Stick Up Cam) for $50 ($50 off) at Amazon: This weather-resistant outdoor cam has a removable and rechargeable battery that can go for a few months on a charge. We didn’t test this exact model for our security cam guide, but other Ring cameras worked well for us. Here you get live views, color night vision, two-way talk and motion alerts. Just note that it only works with Alexa and some features require a subscription.

Amazon Echo Spot for $50 ($30 off) at Amazon: This is the most giftable of the Alexa speakers. I got one for my mom. It has a small screen to display the time, weather and what song is playing, while the Alexa+ smarts inside keep track of timers and reminders, answers questions and controls connected smart home devices with a fairly high level of competence.

Ultimate Ears Miniroll Waterproof Bluetooth Speaker for $50 ($30 off) at Amazon: Ultimate Ears makes some of our favorite Bluetooth speakers. This is the smallest of the UE portable speakers and fits in the palm of your hand or clips to your handlebars (with its hookable strap). It'll go for 12 hours on a charge and supports a 40-meter Bluetooth range.

Here's a smattering of the best Black Friday gaming deals under $50. For every available Black Friday gaming deal, check out our full guide. 

The Legend of Zelda: Echoes of Wisdom for $30 at Target ($20 off): Echoes of Wisdom makes a few bold changes to the series’ usual formula, mixing the freeform spirit of Tears of the Kingdom (which isn’t on sale) with the top-down view of earlier 2D Zelda games. This deal is a new low. Also for $40 at Amazon, Best Buy and others.

Paper Mario: The Thousand-Year Door for $30 at Best Buy ($30 off): Here’s a new low for the Switch remake of this beloved GameCube RPG. Engadget’s Devindra Hardawar called it an “absolute treasure” in his review last year. Also at Target and GameStop.

Elden Ring for $15 at Walmart ($35 off): The action-RPG Elden Ring is both challenging and darkly funny, with a world that runs incredibly deep and feels lived-in (died-in) in a way few games have. This is a new low, but as of this writing it only applies to the Xbox version. Also at Amazon. The PS5 copy is down to $20, which is still a decent savings.

Razer Basilisk V3 wired mouse for $29 at Amazon ($17 off): We highlight this ergonomic model in our buying guide to gaming mice. It’s wired and relatively heavy and bulky but it’s comfortable for larger hands, with an impressively versatile scroll wheel that can tilt side-to-side and switch between notched and free-spin modes. This is the lowest price we’ve tracked. Also at Target for $30.

This article originally appeared on Engadget at https://www.engadget.com/deals/black-friday-deals-under-50-were-still-shopping-apple-airtags-legos-ugreen-chargers-blink-cameras-and-more-173833013.html?src=rss

Microsoft and NVIDIA will invest up to $15 billion in Anthropic

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Fresh off a reorganized deal with OpenAI, Microsoft is diversifying its AI investments. The company says it will invest up to $10 billion in Anthropic. Meanwhile, NVIDIA has pledged up to $5 billion in the Claude maker. The three-way partnership, which includes various other commitments, could be seen as further evidence that an AI bubble is about to burst.

As part of the deal, Anthropic has committed to buy $30 billion of Microsoft Azure cloud computing capacity. Anthropic says it will also contract additional capacity, up to one gigawatt. In addition, Microsoft Foundry customers will gain access to several Claud models. These include Sonnet 4.5, Opus 4.1 and Haiku 4.5.

Meanwhile, NVIDIA and Anthropic will work together to improve Anthropic's AI models for NVIDIA hardware. The pair will also optimize future NVIDIA architectures for Anthropic's needs.

All of this is against the backdrop of Microsoft's recently renewed partnership with OpenAI, which loosens their exclusivity. It didn’t take long to see the apparent fruit of that. Early this month, the ChatGPT maker signed a $38 billion cloud contract with Amazon. And last week, Anthropic said it will use AWS AI chips after Amazon invested an additional $4 billion in the Claude maker.

The two Spider-Men meme: two versions of the web-slinger, pointing at each other.
The two Spider-Men meme: two versions of the web-slinger, pointing at each other.
Marvel.com

Dizzy yet? To borrow imagery from the "two Spider-Men" meme, the AI world increasingly looks like a big circle of web-slingers, all pointing at each other. Only in this case, each index finger is flinging billions of dollars to help prop up the other Spider-Men. (Pay no mind to the AI layoffs.) It's too early to say how this all plays out, but the circular nature here makes it easier to understand why some believe we're looking at a bubble. NVIDIA's earnings tomorrow could tell us more.

This article originally appeared on Engadget at https://www.engadget.com/ai/microsoft-and-nvidia-will-invest-up-to-15-billion-in-anthropic-173432863.html?src=rss

What is a VPN and what can you do with one?

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A VPN, or virtual private network, is a tool you can use to protect your identity online, change your virtual location, evade censorship, check out foreign streaming services and more. They mostly take the form of commercially available subscription apps, often so simple to operate that all you need to do is press a button to turn them on and off.

While using a VPN is easy in practice, there's a lot going on under the hood. Knowing what's really happening can help you decide which VPN is right for you, then use it more effectively once you've got it. In this guide, I'm going to delve into what a VPN really is, how it works and what you might need one for.

If this article convinces you that you need a VPN — and I hope it does! — I curate a collection of the best VPN deals that I update at least once a week. Head over there to get your VPN shopping started.

The name "virtual private network" comes from the initial use of the technology to access restricted networks from off-site — if you work remotely, you probably still use a VPN this way. Those are corporate VPNs, though, from providers like Cisco. Here, we're talking about commercial VPNs sold for individual use.

These services came about when people realized that if you connected to the public internet through a VPN, every server you contacted would see the VPN server instead of your personal computer. The VPN effectively becomes a mask that interacts with the web on your behalf. That's the simple principle underlying every commercial VPN you've seen advertised.

ExpressVPN's Android app puts a little more information on the screen than it needs to, but still runs well.
Sam Chapman for Engadget

VPNs like Proton VPN and ExpressVPN operate servers in various locations around the world. When you use their apps, you've got access to all the servers in their network. After you connect, communications between your device and your chosen server are encrypted so nobody can trace your activities back to you. This is called tunneling, and is the main difference between a full VPN and a simple proxy server.

Questions like the above can get into the weeds fast, so I'll be oversimplifying here. VPNs handle encryption in two steps. First, they establish a secure tunnel to your computer or phone, then they send information through it.

The first step — establishing the connection — is called a handshake. It uses asymmetric encryption, where each party has a public and a private key. In a handshake, two parties use public keys to confirm that they are who they say they are, then exchange the keys they'll use for simpler symmetric encryption.

NordVPN leak test
Sam Chapman for Engadget

Once the handshake has confirmed the path between your device and the VPN server, the tunnel is complete. From then on until you disconnect, every packet of data you send will be encrypted before it leaves your device and not decrypted until it reaches the VPN. The same is true in the other direction. Website requests and other data sent between the VPN and your internet service provider (ISP) will not be encrypted, but that's OK — without the information on the first step, it's impossible to identify you behind the VPN.

This is a complicated process, but VPNs use sets of instructions called VPN protocols to run through it near-instantly. A VPN protocol covers encryption and transit using several sets of ciphers. The most common protocols these days are OpenVPN, WireGuard and IKEv2/IPSec, though many VPN services have their own proprietary protocols as selling points.

Although the above process happens mostly in the background, it does tax your internet connection a little. The best VPNs keep impacts to a minimum, but you may notice a drop in speed, plus higher latencies when connecting to servers far away. So, what benefits do you get in exchange for all that?

The first and biggest boon is near-total anonymity. In 2021, the Federal Trade Commission (FTC) put out a comprehensive report on everything your ISP knows about you — confirming that nearly every ISP gets a second profit stream from selling information on your online activities. In essence, they're making you pay them for the right to hose your own privacy. But a VPN lets you strike back.

Since you connect to the VPN server before your ISP ever clocks you (let alone your destination websites), your computer and modem broadcast no information about who you really are. Anyone can see what you're doing, but they'll only see the VPN server doing it. And hiding your IP address is vital — lots of people (not just ISPs) can deduce a shocking amount about you with no other information, including your real location.

Speed isn't normally one of the benefits of a VPN, but in some specific cases, you might get faster internet. ISPs occasionally throttle the speeds of certain users they perceive as using too much bandwidth. This can happen to you, whether or not the charge is accurate. Using a VPN can get around the slowdown, since the ISP can't identify you to throttle you. Just note you still can't go faster than your unprotected internet speed.

A VPN can also keep you safe when using public Wi-Fi. On an unsecured Wi-Fi network — the sort you often find in cafes, hotel lobbies and other public buildings — hackers can spy on you through various vulnerabilities, or even set up fake networks (called "rogue hotspots") to capture your information. If your connection with the network is encrypted, the criminal's window of opportunity slams shut.

Get around content blocks and firewalls

The other most important thing a VPN can do is to change your virtual location. IP addresses are keyed to specific locations — some to countries or regions, and some to networks as small as one building. Authorities can use this to restrict internet access on the networks they control. This can vary in scale, from your school or workplace blocking certain content, all the way up to the nation-level firewalls in China, Saudi Arabia and other countries.

Remember, though, that your internet goes to the VPN before it goes anywhere else. If your school's internet blocks some sites, you could get on a VPN server and the school's firewall won't know you're connecting from inside. This even works with countries (though not always). By connecting to a server outside the sphere of oppression, you can organize activism online even when the government doesn't want you to.

Surfshark Netflix test
Sam Chapman for Engadget

Of course, you can also use this trick for fun by checking out other countries' streaming libraries, viewing local exclusive events or protecting you while you download a torrent file. The key takeaway is that VPNs are versatile, and can be used for casual entertainment, life-and-death anonymity or both at once.

VPNs are a huge positive for individual privacy rights, but just having one doesn't mean you can ignore your online safety. It's better to think of VPNs as one part of a comprehensive strategy.

A VPN keeps you anonymous, prevents you from being tracked and changes your location to bypass censorship. However, it can't directly protect you from downloading malware, falling for a phishing scam, oversharing information on social media, using an easily guessed password or getting your phone stolen in real life.

There's one key difference between threats a VPN can prevent and those it can't: A VPN only protects you from being spied on without your consent. If all you're doing is browsing on a network, a VPN keeps you concealed. But today's malefactors have all sorts of tricks to get you to give your consent. Websites spam message windows until you click "allow cookies." Hackers send phishing emails and make you click links that download malware. And so on.

There's also one other critical point. Even if a VPN keeps you completely anonymous, the VPN itself can still tie your identity to what you do online. That's why VPNs all claim to have "strict no-logging policies" or something similar — they're promising not to abuse their access.

Naturally, some do anyway. A VPN can be sued if it breaks its own privacy policy, but many escape liability by leaving just enough leeway that they technically aren't in violation. The best way to determine if you can trust a VPN is to look at its history. How long has it been operating? Has it ever mishandled or profited off customer data in that time? On the other hand, has it ever been raided by police who then found nothing, bolstering its claim to not keep logs?

PIA privacy policy
An excerpt from the privacy policy of Private Internet Access. 
Sam Chapman for Engadget

Some of the most trustworthy VPNs take technical steps to guarantee that they aren't logging user activity. Many use RAM-only or diskless servers that automatically delete any logs. Proton VPN goes even farther, using full-disk encryption to render any logs unreadable (even if they did exist). These services back their claims up with independent audits from reliable firms.

Bottom line: A VPN is no substitute for common sense, threat awareness and a suite of strong security tools. It'll work best alongside a password manager, virus scanner and two-factor authentication.

VPNs are legal in every free country on Earth. While the UK recently suggested that a VPN ban was "on the table" to enforce its age verification laws, and the US states of Wisconsin and Michigan are considering bans in various forms, no democracy has yet outlawed VPN usage.

The countries that do ban VPNs are the ones you'd probably expect — those with deep-rooted internet censorship regimes that VPN use might threaten. Belarus, Iraq, Myanmar, North Korea and Turkmenistan have made all VPNs illegal. In China, Russia, the United Arab Emirates, Oman, Uganda and Iran, only state-approved VPNs are permitted, and services that get approved tend to have government backdoors.

Other countries heavily restrict VPNs without banning them altogether, including Turkey and Pakistan. In India, VPNs are legal, but the law requires them to keep logs of user activities. The law's passage in 2022 led many VPNs to pull their servers from India and replace them with virtual locations.

Finally, there are countries like Egypt where using a VPN is legal, but you'll face extra penalties if you're caught using one to commit a crime. Also, it should go without saying, but VPNs don't make crime legal. If something is illegal without a VPN, it's illegal with a VPN, even if VPNs themselves are allowed in your state and country.

Some of them are, but many of them are dangerous. If you've just been faced with a new threat to your online freedom — like, say, the UK's new age restriction laws — it can be tempting to jump to a free VPN to solve the problem quickly.

But free VPNs are easy to hack together, and app stores rarely probe them for violations before listing them. I frequently see free VPNs that either don't work, track you for ad sales or even sneak malware onto your computer. Another big problem is that many of these shovelware VPNs are all secretly run by the same monolithic entities.

hide.me Android
Sam Chapman for Engadget

The best free VPNs are free plans offered by paid services. With subscription fees supporting the free tier, you don't need to worry that the real money comes from selling your information to advertisers. Proton VPN, hide.me, Windscribe, TunnelBear and PrivadoVPN all fall into this category. None of them show you ads, but they're all restricted in other ways, whether by the amount you can use the VPN per month, the speeds you'll get or the servers you can access.

If you use the internet — which you must, if you're reading this — you'll benefit from a VPN. To determine what you'll need it for, though, ask yourself the following questions. If you answer yes to any of them, think about subscribing to a VPN to address the problem in question.

  • Do you feel strongly about whether your ISP and other third parties can see what you do online and use that information for profit?

  • Do you live in a place where the law prevents you from freely using the internet and/or forbids certain platforms?

  • Have online freedoms been temporarily suspended in your country because of unrest?

  • Are you planning to travel to a country with restrictive internet laws?

  • Do you normally use the internet on a network that restricts access to certain sites?

  • Do you use the internet for any tasks that would risk your own safety or someone else's if exposed?

  • Do you often get online through public Wi-Fi networks or networks without passwords?

  • Are you concerned that your ISP is throttling your internet speeds?

  • Do you want to watch TV shows and movies that aren't available in your country on the streaming services you're subscribed to?

  • Do you want to watch events that are limited to specific regions, such as local sports?

  • Do you enjoy looking in various regions for better deals on products you want?

  • Are you an online gamer concerned about doxxing and/or DDoS attacks from sore losers?

Different VPNs have features that make them better at various tasks from the lists above. However, the providers on my best VPN list are good at just about everything. Proton VPN is my favorite for its balance of speed, design and anonymity, but ExpressVPN is another excellent choice if you're willing to pay more for fantastic ease of use. Surfshark is the fastest VPN I've tested this year, while NordVPN has a great set of features.

This article originally appeared on Engadget at https://www.engadget.com/cybersecurity/vpn/what-is-a-vpn-and-what-can-you-do-with-one-161549146.html?src=rss

Google’s new Gemini 3 model arrives in AI Mode and the Gemini app

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A few weeks short of Gemini 2's first birthday, Google has announced Gemini 3 Pro. Naturally, the company claims the new system is its most intelligent AI model yet, offering state-of-the-art reasoning, class-leading vibe coding performance and more. The good news is you can put those claims to the test today, with Google making Gemini 3 Pro available across many of its products and services.

Google is highlighting a couple of benchmarks to tout Gemini 3 Pro's performance. In Humanity's Last Exam, widely considered one of the toughest tests AI labs can put their systems through, the model delivered a new top accuracy score of 37.5 percent, beating the previous leader, Grok 4, by an impressive 12.1 percentage points. Notably, it achieved its score without turning to tools like web search. On LMArena, meanwhile, Gemini 3 Pro is now on top of the site's leaderboards with a score of 1,501 points.

Okay, but what about the practical benefits of Gemini 3 Pro? In the Gemini app, the new model will translate to answers that are more concise and better formatted. It also enables a new feature Google calls Gemini Agent. The tool builds on Project Mariner, the web-surfing Chrome AI the company debuted at the end of last year. It allows users to ask Gemini to complete tasks for them. For example, say you want help managing your email inbox. In the past, Gemini would have offered some general tips. Now, it can do that work for you.

To try Gemini 3 Pro inside of the Gemini app, select "Thinking" from the model picker. The new model is available to everyone, though AI Plus, Pro and Ultra subscribers can use it more often before hitting their rate limit. To make the most of Gemini Agent, you'll need to grant the tool access to your Google apps.

In Search, meanwhile, Gemini 3 Pro will debut inside of AI Mode, with availability of the new model first rolling out to AI Pro and Ultra subscribers. Google will also bring the model to AI Overviews, where it will be used to answer the most difficult questions people ask of its search engine. In the coming weeks, Google plans to roll out a new routing algorithm for both AI Mode and AI Overviews that will know when to put questions through Gemini 3 Pro. In the meantime, subscribers can try the new model inside of AI Mode by selecting "Thinking" from the dropdown menu.

A GIF demonstrating Gemini 3 Pro generating a mortgage calculator inside of AI Mode.
Google

In practice, Google says Gemini 3 Pro will result in AI Mode finding more credible and relevant content related to your questions. This is thanks to how the new model augments the fan-out technique that powers AI Mode. The tool will perform even more searches than before and with its new intelligence, Google suggests it may even uncover content previous models may have missed. At the same time, Gemini 3's better multi-modal understanding will translate to AI Mode generating more dynamic and interactive interfaces to answer your questions. For example, if you're researching mortgage loans, the tool can create a loan calculator directly inside of its response.

For developers and its enterprise customers, Google is bringing Gemini 3 to all the usual places one can find its models, including inside of the Gemini API, AI Studio and Vertex AI. The company is also releasing a new agentic coding app called Antigravity. It can autonomously program while creating tasks for itself and providing progress reports. Alongside Gemini 3 Pro, Google is introducing Gemini 3 Deep Think. The enhanced reasoning mode will be available to safety testers before it rolls out to AI Ultra subscribers.

This article originally appeared on Engadget at https://www.engadget.com/ai/googles-new-gemini-3-model-arrives-in-ai-mode-and-the-gemini-app-160054273.html?src=rss