As learning language models (LLMs) continue to advance, so do questions about how they can benefit society in areas such as the medical field. A recent study from the University of Cambridge's School of Clinical Medicine found that OpenAI's GPT-4 performed nearly as well in an ophthalmology assessment as experts in the field, the Financial Times first reported.

In the study, published in PLOS Digital Health, researchers tested the LLM, its predecessor GPT-3.5, Google's PaLM 2 and Meta's LLaMA with 87 multiple choice questions. Five expert ophthalmologists, three trainee ophthalmologists and two unspecialized junior doctors received the same mock exam. The questions came from a textbook for trialing trainees on everything from light sensitivity to lesions. The contents aren't publicly available, so the researchers believe LLMs couldn't have been trained on them previously. ChatGPT, equipped with GPT-4 or GPT-3.5, was given three chances to answer definitively or its response was marked as null. 

GPT-4 scored higher than the trainees and junior doctors, getting 60 of the 87 questions right. While this was significantly higher than the junior doctors' average of 37 correct answers, it just beat out the three trainees' average of 59.7. While one expert ophthalmologist only answered 56 questions accurately, the five had an average score of 66.4 right answers, beating the machine. PaLM 2 scored a 49, and GPT-3.5 scored a 42. LLaMa scored the lowest at 28, falling below the junior doctors. Notably, these trials occurred in mid-2023. 

While these results have potential benefits, there are also quite a few risks and concerns. Researchers noted that the study offered a limited number of questions, especially in certain categories, meaning the actual results might be varied. LLMs also have a tendency to "hallucinate" or make things up. That's one thing if its an irrelevant fact but claiming there's a cataract or cancer is another story. As is the case in many instances of LLM use, the systems also lack nuance, creating further opportunities for inaccuracy.

This article originally appeared on Engadget at https://www.engadget.com/gpt-4-performed-close-to-the-level-of-expert-doctors-in-eye-assessments-131517436.html?src=rss

There are a frankly ridiculous number of Chromebooks on sale to choose from, but Google's Chromebook Plus initiative that launched last fall has gone a long way towards standardizing some key specs for ChromeOS devices. That in turn has made it a little easier to pick ones that'll provide a consistent quality experience without breaking the bank. Acer's latest Chromebook Plus 514, which the company just announced today, is a good example — at first glance, it looks like it checks most of the boxes I'm looking for when recommending a basic Chromebook that'll work for most people. 

To make things confusing, Acer already sells a few Chromebook Plus 514 models; this one is the CB514-4HT and is priced at $399. Look for that SKU if you want to make sure you're getting the latest one. This laptop is powered by Intel's 13th-gen Core i3-N305 processor and pairs that with 8GB of RAM and 512GB of storage — that latter spec is a bit of surprise and is a lot more storage than I'd expect to see on a $400 Chromebook. To meet the required Chromebook Plus specs, this laptop includes a 1080p webcam with a privacy shutter. While the resolution is pretty solid, not all webcams are equal so we'll have to see how this one performs in real life.

Acer

The display is a 14-inch, 1080p touchscreen, so it's not quite as tall as the 1,920 x 1,200 screens that I've seen on a number of other Chromebook Plus laptops. But again, at the price I'm not going to complain too much. It has a decent selection of ports, too: two USB-C and USB-A slots along with a microSD card reader. I wouldn't have minded seeing HDMI here, as the USB-C ports could quickly be taken up by power and a monitor, but I just keep reminding myself this computer is only 400 bucks. 

Acer says that this laptop will hit stores in early May, though the specific SKU we're talking about here should also be at Costco as early as next week. The company also says it'll have some other configurations available in the near future, though they didn't say what'll change. I wouldn't be surprised to see a model with less storage or perhaps no touchscreen, which could drive the price down even more. If so, this might be a great budget option. But even as is, you should get a pretty good laptop here for the price.

This article originally appeared on Engadget at https://www.engadget.com/acers-new-399-chromebook-plus-514-hits-the-mark-for-a-solid-budget-laptop-130058747.html?src=rss

We are living in a second golden age for console gaming. Active communities, open developer tools and easy distribution have given new life to many once-dead systems. If there's one company who deserves the most thanks for bringing a love for '80s and '90s cartridge-based console gaming back to the semi-mainstream, it's Analogue.

It started with the CMVS, an obsessive (and expensive) wood-grained reboot of the iconic Neo Geo. Then came the Analogue Nt in 2014, which brought easy, high-def NES gaming to our homes . In 2017, the Super Nt did the same for SNES gaming, then the Mega Sg for the Sega Genesis and, most recently, the Analogue Pocket, which supports everything from the Game Boy to the Neo Geo Pocket thanks to a series of adapters.

Analogue's latest is something different. While all those before have lived and died by their cartridge ports, the new Analogue Duo takes us to the next generation of gaming: optical. That's right, Analogue has entered the multimedia era with this love letter to one of Japan's most beloved consoles, a machine that barely made a dent elsewhere in the world.

That system is the TurboGrafx-16, known as the PC Engine in its home market of Japan. It launched there in 1987, beating the Sega Genesis to market by two years and the SNES by three. It rocketed to huge popularity, ultimately outselling Sega and keeping pace with Nintendo for much of its life. By the end of its run, its library offered nearly 700 games.

It didn't fare so well in the US. The TurboGrafx-16 didn't come here until 1989, arriving after the Genesis brought blast processing to the masses. Nintendo and Sega soon engaged in a marketing war of epic proportions. NEC's humble TurboGrafx-16 didn't stand a chance.

It didn't help that it wasn't really a 16-bit console. Though it offered support for 16-bit graphics, it only had an 8-bit internal processor, so it couldn't match the power of the competition. The add-on CD-ROM didn't help. Despite hitting the market years before the Sega CD, the Genesis add-on included an additional processor to deliver an early taste of 3D processing. The TurboGrafx drive was just that: an optical drive.

The system struggled in the US for a few more years before NEC pulled the plug in 1994. In Japan, new games hit the system all the way through 1999, meaning that even the most hardcore enthusiasts in the US missed out on the bulk of the PC Engine's best titles.

And, since the Analogue Duo can play imported games just as readily as local ones, it's a great excuse to dig deeper into that library.

Out of the box

Tim Stevens for Engadget

The Analogue Duo is a slender console that shares an aesthetic similar to the PC Engine Duo, which was released in the US as the TurboDuo. NEC's Duo integrated the CD-ROM peripheral into a single, sleek, unified device. But, the Analogue unit feels far nicer. Its plastic body feels sturdier than the brittle stuff used on consoles back in the '90s, and the bottom is even rubberized. In fact, the Duo feels more like a high-end piece of home theater equipment, whereas the TurboGrafx-16 feels like a 30-year-old toy.

Up front are two slots. On the left is where cartridge-based games go, either on HuCard or TurboChip, the two media formats NEC used over the years. On the right is the CD-ROM slot.

Output to your display is via the HDMI port on the back, but there's also a 3.5mm headphone jack with its own volume knob if you want some private listening. You'll also find a port on the side for wired controllers, but since this uses the smaller Japanese connector, not the larger American one, you'll need an adapter to use TurboGrafx-16 controllers.

Around the back is an SD card reader for firmware updates or the like, plus a USB-C port through which the system gets its power.

At the heart of the system is an Altera Cyclone V processor, a dual-core Arm Cortex field-programmable gate array (FPGA) chip that can be effectively coded to act like any other processor. It's that core which enables the Duo to emulate the PC Engine and all its derivatives over the years.

There's none of the lag and glitchy performance that you'll get when running ROMs through an emulator. This is as close as you're going to get to a modern reboot of the PC Engine, but with much cleaner output.

Output

Analogue

Whether you're playing domestic or imported games, everything will look stellar. As with previous Analogue releases, the Duo outputs a 1080p signal over HDMI, resulting in the absolute cleanest way to play your games on a modern digital display.

While there are ways to get an HDMI signal out of a TurboGrafx-16, ranging from RGB adapters that clip on the back to outputs soldered onto the system itself, even running through something like a scanline converter you're unlikely to ever get a signal this crisp and clean.

But for those who like to preserve a taste of the old school, Analogue includes a few different gameplay modes to deliver a CRT-like look and feel.

To be fair, even the greatest of games for this system don't offer much in terms of high-fidelity graphics compared to modern titles. But there are plenty well worth your time. Gate of Thunder is one of them, and it’s among the best side-view shooters, or shmups, ever to hit a console. The quality of games like this helped establish the PC Engine's success in Japan.

Castlevania: Rondo of Blood, though, is generally believed to be the single greatest title for the system. Released on CD-ROM in 1993, exclusively in the Japanese market, this is still ranked among the top Castlevania titles of them all.

It's damned good, and plays excellently on the Analogue Duo. Load times for this game and others are quite fast, and the drive isn't as noisy as many console CD-ROM add-ons were back in the day.

Gaming on the Analogue Duo

The Analogue Duo delivered flawless compatibility and playback for virtually every game I threw at it, with only one falling short: SCI: Special Criminal Investigation — which, thank goodness, has nothing to do with the CSI television series. SCI is the sequel to Chase H.Q., which was big in American arcades. Its unique mix of driving and shooting, as well as the inclusion of amazing period cars like the Nissan 300ZX Turbo made it a real favorite of mine. In fact, this was the first game I tried to play on the Duo.

So, imagine my horror when the Analogue system wouldn't play it or even recognize it. It just displayed a blank screen, much like what happens on a region-locked US TurboGrafx-16 console when trying to play a Japanese game. So, I went into the Duo's settings, explicitly changed the region to Japan, and the game played without issue.

This is the only game that the Duo failed to appropriately identify the region of, which is a minor annoyance at best that I'm sure will be fixed soon in one of Analogue's frequent updates.

Firmware updates are easily applied via the integrated SD-card reader, which is also where your save games for CD-based titles are stored. This makes them easy to back up or even edit. With the appropriate USB adapter, it's also possible to import your old save games.

Controllers

Tim Stevens for Engadget

If there's one fly in this ointment, it's the controllers. As usual, Analogue partnered with 8BitDo to provide peripherals for the Duo. The $24.99 gamepad is the standard offering, and while it looks good in photos, in the hand it's somewhat underwhelming.

For one thing, it feels just as light and flimsy as 8BitDo's other products, with buttons that rattle when you shake the thing. The controller doesn't even offer the same weight and solidity as the original TurboGrafx-16 controllers, which certainly aren't standouts themselves.

But the 8BitDo controllers have a major advantage: they're wireless. They pair quickly and easily with the Duo and work without lag. They also feature a dedicated home button to bring up the Analogue menu.

There is, though, one final kicker with the controllers: they charge over micro-USB. It's 2024, 8BitDo. Even Apple has moved to USB-C.

Wrap-up

I really enjoyed testing the Analogue Duo. It was an opportunity to play releases I hadn't dug out in years, and also to experience some games I hadn't yet tried, all rendered in immaculate detail.

That said, it's easy to see this as a very niche release for Analogue, a company whose obsessive fans are already far from mainstream. Software emulation is infinitely cheaper and still delivers great results, but those of us who love classic console gaming know that there's just something different about running it from the original media.

Whether that extra something is worth the extra cost is between you and your accountant. Despite being Analogue's most expensive release in years, and despite supporting a decidedly underappreciated console, the Analogue Duo is yet another excellent quality of life improvement for retro gamers and collectors. I can't imagine playing my HuCards any other way.

This article originally appeared on Engadget at https://www.engadget.com/analogue-duo-review-a-second-chance-for-an-underappreciated-console-130056763.html?src=rss

DJI is entering the portable power station market in the US and Europe with the launch of the Power 1000 and Power 500 aimed at home users or road warriors. The devices (released in China at the end of last year) can be used to power small appliances or charge devices like laptops or drones, and work in concert with solar panels to provide power on the road. 

The Power 1000 (13kg or 29 pounds) has a 1,024 Wh capacity and can output up to 2,200W — enough to run a home microwave oven for about 1.3 hours and a car refrigerator for 19 hours, or charge a drone up to 12 times. The Power 500 (7.3 kg or 16.3 pounds) delivers 512 Wh of capacity and 1,000W of output for half the price.

DJI

The larger version supports 1200W fast recharge or 600W standard recharging (540W and 270W for the smaller version). Both can be fast-charged in 70 minutes for a 100 percent battery or 50 minutes to an 80 percent charge. Along with standard AC plugs, both have a pair of USB-C PD output ports that support 140W/100W charging for the Power 1000/Power 500 — enough for most laptops.

The market is fairly saturated with such devices (Jackery, Bluetti, Anker, others), but DJI is pitching this as an ideal way to charge its drones and other products. Released in China in December, it was already available in the US at Amazon and elsewhere via the grey market. 

The Power 1000 is now on sale for $1,000 at DJI's store, while the Power 500 costs $500. You can add a 120W Zignes solar panel for $299. For the latter, you'll need DJI's Power Solar Panel Adapter Module or DJI Power Car Power Outlet to SDC Power Cable.

This article originally appeared on Engadget at https://www.engadget.com/djis-new-backup-battery-can-power-small-appliances-charge-your-drone-130037610.html?src=rss

The Samsung Galaxy A35 smartphone is officially available for US customers. We knew it was coming to the US, but we didn't know when. The phone starts at $400 and is available in two colors. It’s already been available in the UK since March.

The Galaxy A35 is squarely a midrange device, so don’t go expecting flagship features. However, this is still a capable smartphone with plenty of bang for your buck. Samsung’s A-series devices tend to be among our favorite low-cost smartphones. This model boasts a 6.6-inch Super AMOLED display with a variable refresh rate up to 120Hz, just like its cousin the Galaxy A55. The Galaxy A35 also features the company’s Vision Booster software, which automatically adjusts the screen’s tone to suit different ambient lighting conditions.

It also includes Samsung’s proprietary Knox Vault technology, which originally debuted with the Galaxy S21. This is a separate memory device within the phone for storing sensitive data like blockchain keys, biometric information and authentication credentials. The A35 and the A55 are the first midrange devices in Samsung’s lineup to get this tech.

Android Police has reported that the A35 features a modest Exynos 1380 processor, with an option for 6GB or 8GB of RAM. As for storage, there’s a 128GB model and a 256GB model, with no microSD card slot for additional room.

It includes three rear cameras. There’s a 50MP main camera and a 5MP macro lens, with a relatively pedestrian 8MP ultra-wide lens. The front includes a 13MP camera for selfies and the like. There’s also optical image stabilization (OIS) and video digital image stabilization (VDIS) to offset camera shake.

Again, these phones start at $400 and are hitting store shelves right now. They come in two colors with, with names like “Awesome Navy" and "Awesome Lilac." Not sure something can induce awe just by saying so, but whatever. 

This article originally appeared on Engadget at https://www.engadget.com/samsungs-galaxy-a35-midrange-smartphone-is-officially-available-in-the-us-130016998.html?src=rss

A keyboard is one of the few pieces of technology you may use for hours every day. Why not make it something that brings you joy? Sure, the people who gush over these things can be intense, but the upgraded comfort, durability and customizability that comes with a good mechanical keyboard is a real thing. If you’re looking to make the switch (ahem), we tested a couple dozen mechanical keyboards over the past few months and rounded up our favorites below. We’ve also broken down what to look for when shopping for one.

What to look for in a mechanical keyboard

Layout

The first thing to decide with any keyboard is what size and layout you want. Full-size layouts have all the keys you’d ever need — a number pad, a full function row, arrow keys, etc. — but they also have the largest physical footprint. A 96-percent or “1800” keyboard is similar, but crunches the navigation cluster (Page Up, Home, etc.), numpad and arrow keys closer together to save space. Tenkeyless (TKL) or 80-percent keyboards omit the number pad entirely; they're often considered the best blend of size and functionality. 75-percent keyboards keep almost all of the buttons of a TKL model but further reduce any “dead” space between them — think of them like the TKL versions of a 96 percent layout.

It gets more and more minimal from there. The smallest popular layout is the 60 percent keyboard, which removes the arrow keys, function row, numpad and navigation cluster. This kind of design can be particularly useful for gaming, as it opens up a ton of desk space to swing your mouse around. It typically relies on shortcuts to make up for its missing keys, but it comes with a learning curve as a result.

Even more compact options exist beyond that. These can be adorable, but they usually involve removing the number row, which is a step too far for most people. There are all sorts of ergonomic keyboards that utilize different shapes to improve your wrist and arm comfort as well, but we have a separate guide for those.

Switch type

No component has more of an impact on how a mechanical keyboard feels and sounds than the switches beneath its keycaps. The market for these tiny mechanisms is vast and complex but, to keep it simple, you can separate them into three types: linear, tactile and clicky. Which you prefer ultimately comes down to personal preference, so we encourage you to go to a store, try out a friend’s keyboard and test switches out to determine what you like best.

Linear switches feel smooth and consistent all the way down. Many PC gamers prefer them because they’re often light and fast to actuate, so they can register inputs quickly. They tend to be quieter than other switch types as well, but some may find them too sensitive.

Tactile switches create a noticeable “bump” partway through a press. They generally aren’t as fast as their linear counterparts, but many (including yours truly) enjoy the tangible sense of feedback they provide with each keystroke. This bit of resistance can make it a little easier to avoid typos, too. Many tactile switches are neither outright quiet nor disruptively loud.

Clicky switches are, well, clicky. They work similarly to tactile switches but use an extra mechanism that makes a sharp click sound when pressed. The exact design of that mechanism can differ depending on the switch. Some people love the audible feedback of clicky switches. The people who work or live with them? Probably not so much.

Photo by Jeff Dunn / Engadget

Remember: These are general buckets. Within them lies an enormous variety of switches with differing actuation points, weights, springs, bump sensations and more. One linear, tactile, or clicky switch can feel and sound noticeably different than another.

There are more dramatic variations as well. Low-profile switches, for one, can be linear, tactile or clicky but aren’t as tall and have a shorter travel distance. They allow for flatter and more compact designs, with keys that are fast to press but also easy to bottom out.

Optical and Hall effect switches rely on different mechanisms entirely. Instead of a physical contact point, the former uses a beam of infrared light to register keystrokes, while the latter uses tiny magnets. Both commonly have a linear feel. They can also enable a few gaming-friendly features: You could set custom actuation points and make any key more or less sensitive, map multiple actions to one keystroke or even use an “analog mode” that emulates gamepad controls. These are niche tricks, but they can make a difference for competitive-minded players. Boards that use these “analog” switches are frequently more expensive and less customizable than traditional mechanical options, though.

Switch modifications

It doesn’t stop at switch types: Manufacturers (and you!) can make several other tweaks to shape how a mechanical keyboard feels and sounds. Some have layers of different foam inside their case to tamp down noise, for instance. Some have switches that are lubricated out of the box to provide a smoother feel and more muted sound. A few others put plastic, rubber or foam “films” between the upper and bottom housing of a switch to keep it from wobbling and further tune its acoustics. Or they stick a layer of tape on their printed circuit board (PCB) to absorb higher-pitched sounds. We think most people will find that some well-applied foam and lubing makes things feel nicer, though this is another matter that comes down to taste.

Keycaps

Keycaps play a huge role in defining a keyboard’s character. First off, they should look nice! There’s a huge market for third-party keycaps in all different styles, from the playful to the professional to the proudly impractical. The majority of mechanical keyboards make it easy to swap in new keycaps, so it’s usually not a huge deal if you ever get bored with your device's stock set.

Most keycaps are made from one of two types of plastic: ABS (acrylonitrile butadiene styrene) or PBT (polybutylene terephthalate). Keycaps using the latter tend to be higher-quality. They're often thicker, more durable, deeper-sounding and less prone to developing a shiny or greasy finish over time. Still, premium ABS keycaps do exist, so this is another case where what’s “best” partly comes down to personal taste. You may prefer an ABS keycap that feels smooth over a PBT model with a rougher texture.

Keycap sets are available in several different shapes and sizes. Some are totally uniform; many others are distinctly sculpted to meet your fingers in (ostensibly) more natural positions. Which is most comfortable is something you’ll have to figure out for yourself. You can check out keycaps.info to see what the most popular keycap profiles look like.

Photo by Jeff Dunn / Engadget

Keyboard makers have several different methods of printing the letters and symbols (aka “legends”) that go on a set of keycaps. The two most common are known as double-shot and dye-sublimation. Double-shot caps are typically more durable but cost more to produce — they’re made by molding one color of plastic for the keycap around a second color of plastic for the legend. “Dye-sub” caps, in contrast, use heat to stain in the legends but are decently durable in their own right.

For keyboards with RGB backlighting, it's best if the legends to be “shine-through,” so those color effects are visible through the keycaps. We don’t think it’s the end of the world if they aren’t — as you’ll see below — but the RGB won’t be as fun otherwise.

Stabilizers

Stabilizers (or “stabs”) are little components that go under large keys like the space bar or backspace to keep them from rattling or wobbling when pressed. These come in different types as well. Many a decent keyboard has been hindered by subpar stabilizers, so it’s worth checking your bigger keys first to ensure they aren’t distractingly shaky or uneven.

Mounting styles and case quality

A keyboard’s mounting style determines how its PCB and plate — i.e., a common (but not universal) layer that holds the keycaps in place above the PCB — are secured within its case. This, too, comes in varying styles and can have a significant effect on how the board feels and sounds. It’s also something that’s best explained visually, so we’ll point you to this excellent infographic from Thomas Baart instead of running through every possible configuration here. It’s hard to say one mounting style is always better than the others, but many enthusiast boards these days use some sort of gasket mount, which puts a gasket material on either side to separate the plate from the main case. Done well, this can make typing feel softer and bouncier than it would on a more traditional, tray-mounted design.

Regardless of what’s going on under the hood, a good keyboard shouldn’t feel cheap on the outside, either. Its case shouldn’t flex under pressure or feel hollow as you’re clacking away. Higher-end models often have cases made from metal or sturdier plastic — the former may feel more premium but it’s typically heavier and pricier.

Customizations and software

We focused on pre-built models here, but that doesn’t mean customization isn’t important. Experimenting with different switches and keycaps is half the fun of this hobby, after all. For this guide, we prioritized keyboards that are “hot-swappable,” which means they let you easily remove and replace switches without having to desolder anything. Permanently attached switches may be more stable, but fixing a broken hot-swappable switch should be relatively painless — and more affordable to boot.

We also valued keyboards that are easy to program and customize through software, whether it’s a manufacturer-specific app or popular open-source programs like VIA. Not everyone will go through the trouble to set macros, customize backlighting or remap keys, but it’s better to have the option if your mindset changes down the road.

It’s a plus if a keyboard works across multiple operating systems, particularly Windows and macOS, just in case you ever switch allegiances. If the device comes with OS-specific keycaps you can pop on to make the experience less clunky, that’s even better.

Connectivity

Wireless connectivity isn’t essential with a device that mostly sits on your desk, but it’s always nice to cut down on cables. Though wireless keyboards still cost more than wired ones, today you can get something great for less than $100. If you do go wireless, look for a model that can connect over Bluetooth and a USB wireless dongle. The former is convenient for travel, while the latter can provide a more stable connection. For wired keyboards, you want a detachable USB cable so you don’t have to replace your entire device if the cord ever frays or breaks.

Photo by Jeff Dunn / Engadget

Backlight

Good backlighting will make any keyboard easier to use in the dark. We gave bonus points to keyboards with fully programmable RGB lights, as they can be particularly fun to mess with, but they're not essential. As noted above, the strength of your backlight will be neutered if your keycaps’ legends aren’t transparent.

Rotary knob

Some mechanical keyboards come configured with a rotary knob, which typically controls volume by default but can be customized to control other inputs as well. This is more of a fun bonus than anything else, but we found it hard to give up on devices without one.

How we tested

To be clear, there isn’t one “best” mechanical keyboard for everyone. Yes, some are likely to be better for most people than others; that’s what we set out to find with this guide. But ultimately, this is one of those categories that’ll largely depend on your personal tastes.

It’s also worth reiterating that we only considered pre-built models for this guide. We still valued keyboards that are configurable with different switches, keycaps and other design tweaks upfront and easy to customize after purchase. However, we recognize that many people just want to pay for a nice thing and enjoy it, without having to do homework on how they can make it better. If you want to get hardcore later on and start building your own custom keyboards, we have a whole separate guide for that.

With that said, we started our research by reading a ton of reviews from both professionals and everyday users, trawling enthusiast forums along the way. This helped us whittle down the devices that had a shot of being a top pick and were readily available from reputable brands. From there, we used each keyboard as our daily driver for a few days, typing up thousands of words, playing PC games and paying attention to the key aspects noted above. We fully charged each wireless model and monitored its battery drain to ensure it lined up with their advertised rating. We also ensured any companion software worked as intended.

It’s worth keeping in mind that new mechanical keyboards are coming out all the time. It's very difficult to get to everything, but we'll continue to monitor the market and update this guide as noteworthy boards arrive.

Other mechanical keyboards we tested

Photo by Jeff Dunn / Engadget

Lofree Block

The wireless Lofree Block feels great and has a fun retro aesthetic that looks like it belongs next to an old Mac. Its keys are wonderfully smooth to the touch and create a nice thocky tone. At $169, it’s a good middle ground between the Keychron Q Max and V Max series if you dig the look. However, it doesn’t have any software for programming macros, it only has a white backlight and it only comes in a full-size layout. Are those huge issues? No. But there are fine margins separating these things once you get to a certain point.

Lofree Flow

It’s a similar story with the Lofree Flow, a low-profile model. Its full-POM switches are softer and noticeably quieter than the NuPhy Air V2, and its thin aluminum case looks and feels high-quality. It can only work wirelessly using Bluetooth, though, and we noticed a couple of connection hiccups in testing. There’s still no software, either, plus its backlight is fairly weak. It also costs $40 or so more than the Air75 V2. Still, it’s a great alternative.

Keychron K Max

The low-profile Keychron K Max series has all the requisite features and costs less than the NuPhy Air75 V2 and Lofree Flow. If you don’t like the Air V2’s style and want a cheaper low-profile model, it’s worth a look. That said, the keycaps on NuPhy’s board feel a bit higher-quality, and the tactile Gateron switches in our K Max unit sound thinner.

NZXT Function 2 & Function 2 MiniTKL

The full-size NZXT Function 2 and tenkeyless NZXT Function 2 MiniTKL are perfectly solid gaming keyboards with fast optical switches, durable PBT keycaps, tasteful RGB lighting, sound-dampening foam and aluminum top plates. They support a fair amount of customization through NZXT’s CAM app, including the ability to swap between two different universal actuation settings. The stabilizers on larger keys exhibit some rattle, though, and the Wooting 60HE+’s magnetic switches are far more versatile for not too much extra cash.

Photo by Jeff Dunn / Engadget

MelGeek Modern97

With its fun speckled color scheme, gasket-mounted design and multiple foam layers, the MelGeek Modern97 is a solid value at $139. The linear, pre-lubed Kailh Box Plastic switches in our unit are smooth and enjoyably clacky, while the larger keys are neither hollow nor overly loud. All of the switches are hot-swappable, and the whole thing works over USB-C, Bluetooth or a 2.4GHz dongle. Alas, its ABS keycaps start to feel slicker and greasier with extended use. This model also has a 90 percent layout, which saves a little extra desk space compared to a 96 percent board but can lead to more accidental presses around the arrow keys.

Razer Huntsman V2 TKL

The Razer Huntsman V2 TKL is a quality gaming keyboard with light optical switches, crisp shine-through keycaps, a sturdy frame and an impressively muffled sound thanks to some internal foam. (If you buy the model with Razer’s linear optical switches, that is; another variant with clicky switches isn’t nearly as quiet.) It’s often available in the $100 range, and at that price it’s a solid pick. It’s neither wireless nor hot-swappable, though, and its keys wobble more than those on the Keychron V Max.

Razer Huntsman V3 Pro

The analog Razer Huntsman V3 Pro is a decent alternative to the Wooting 60HE+ if the latter’s shipping delays become too great. It’s available in a 60 percent, TKL or full-size layout, and it offers a similar set of gaming features, including an adjustable actuation range and a rapid trigger setting for repeating keystrokes faster. But its optical switches are noisier and more hollow-feeling than Wooting’s Hall effect setup, so it’s not as pleasant for typing.

SteelSeries Apex Pro TKL Wireless

We recommend the SteelSeries Apex Pro TKL Wireless in our guide to the best gaming keyboards, and it remains a good choice if you want the granular customizability of the Wooting 60HE+ in a wireless design. It also comes with a wrist rest, unlike Wooting’s models. Its magnetic switches are somewhat harsher-sounding, however, and its space bar is louder. SteelSeries’ companion software is clunkier to navigate as well. We haven’t tested the 60 percent Apex Pro Mini Wireless, but it should perform similarly.

G.Skill KM250

The $50 G.Skill KM250 is the top budget pick in our gaming keyboard guide, and it’s still a better buy than the Keychron C3 Pro is gaming is your chief concern. Compared to Keychron’s board, it adds hot-swappable switches, full RGB backlighting, PBT keycaps and a rotary knob in a smaller 65 percent layout. That said, the C3 Pro’s fuller sound and springier keystrokes make it superior for typing, and its tenkeyless design should be more comfortable for a wider swath of people. It’s typically available for $10 to $15 less, too.

Photo by Jeff Dunn / Engadget

Logitech G Pro X TKL & G Pro X 60

The Logitech G Pro X TKL and 60 percent Logitech G Pro X 60 are well-built but far too expensive for gaming keyboards that lack hot-swappable switches and the analog functionality of competitors like the Wooting 60HE+.

ASUS ROG Strix Scope II 96 Wireless

The ASUS ROG Strix Scope II 96 Wireless is a wireless 96 percent keyboard that’s marketed toward gamers but should feel great to anyone. The pre-lubed, linear ROG NX Snow switches in our test unit are smooth and quiet, while the PBT keycaps feel stable and high-quality. The keycaps let the RGB backlight shine through cleanly, plus there’s a clever multi-function key that puts various lighting and media controls in one place. ASUS’ Armoury Crate software is sloppy, though, and the board’s overall look may be too gamer-y for some. At $180, it’s not cheap either. The Keychron Q5 Max costs $40 more but gets you a more premium (if heavier) all-aluminum chassis; here, the housing is plastic.

ASUS ROG Azoth

The ASUS ROG Azoth is like a 75 percent version of the Strix Scope II 96 Wireless with a few more enthusiast touches. Its gasket-mounted design gives keystrokes a slightly softer landing, it has a programmable OLED display and it even includes a switch lubing kit in the box. Like the Strix, its hardware is very clearly high-grade. But its software is much more aggravating and, with a list price of $250, it's a worse value than the Keychron Q Max.

Corsair K70 RGB TKL

The Corsair K70 RGB TKL isn’t bad in a vacuum, but it lacks wireless functionality and fully hot-swappable switches. It’s on the noisy side, too, and Corsair’s iCue software is rough.

Photo by Jeff Dunn / Engadget

Corsair K70 Max

The full-size Corsair K70 Max is another high-end gaming keyboard with magnetic Hall effect sensors and Wooting-style features, but trying to program those settings through Corsair’s iCue app gave us headaches. The 60HE+ also feels better for typing, with less rattling on large keys like the space bar. Wooting’s HE keyboards support a slightly wider actuation range on top of that, plus they cost $30 to $55 less depending on size.

Razer Huntsman Mini

The Razer Huntsman Mini is a fine value if you want a no-frills 60 percent keyboard for less than $100, but it’s another wired-only model that isn’t truly hot-swappable.

Logitech G915 TKL

The Logitech G915 TKL is a wireless low-profile model with a metal frame and handy media controls. The GL Tactile switches in our test unit are comfortable and not particularly noisy. But the thin ABS keycaps feel way too cheap for something that costs $230, the keys themselves are a little too wobbly and the switches aren't hot-swappable. 

This article originally appeared on Engadget at https://www.engadget.com/best-mechanical-keyboard-120050723.html?src=rss

Slack just rolled out its AI tools to all paying users, after releasing them to a select subset of customers earlier this year. The company’s been teasing these features since last year and, well, now they’re here.

The AI auto-generates channel recaps to give people key highlights of stuff they missed while away from the keyboard or smartphone, for keeping track of important work stuff and office in-jokes. Slack says the algorithm that generates these recaps is smart enough to pull content from the various topics discussed in the channel. This means that you’ll get a paragraph on how plans are going for Jenny’s cake party in the conference room and another on sales trends or whatever.

There’s something similar available for threads, which are smaller conversations between one or a few people. The tool will recap any of these threads into a short paragraph. Customers can also opt into a daily recap for any channel or thread, delivered each morning.

Slack

Another interesting feature is conversational search. The various Slack channels stretch on forever and it can be tough to find the right chat when necessary. This allows people to ask questions using natural language, with the algorithm doing the actual searching.

These tools aren’t just for English speakers, as Slack AI now offers Japanese and Spanish language support. Slack says it’ll soon integrate some of its most-used third-party apps into the AI ecosystem. To that end, integration with Salesforce’s Einstein Copilot is coming in the near future.

It remains to be seen if these tools will actually be helpful or if they’re just more excuses to put the letters “AI” in promotional materials. I’ve been on Slack a long time and I haven’t encountered too many scenarios in which I’d need a series of auto-generated recaps, as longer conversations are typically relegated to one-on-one meetings, emails or video streams. However, maybe this will change how people use the service.

This article originally appeared on Engadget at https://www.engadget.com/slack-rolls-out-its-ai-tools-to-all-paying-customers-120045296.html?src=rss

Panic is celebrating Playdate's second birthday this month, and the party favors include some piping-hot statistics about Catalog game sales.

Playdate hit the market in April 2022 with 24 free games. Its Catalog store went live in March 2023, offering 16 curated games for purchase directly on the device. Panic has added more titles to Catalog on a bi-weekly basis for the past year, and the marketplace today has 181 games and apps. More than 150,000 games have been sold on Catalog, giving developers $544,290 in gross revenue — that's after taxes, processing fees and Panic’s 25 percent cut. 

Panic

The average price of a Playdate Catalog game is $5.36. The average install size is 5.03MB, while the smallest Catalog game is 30.1KB and the largest is 107MB. Playdate ships with 4GB of flash storage. It also has 16GB of RAM, an accelerometer, a 400 x 240 1-bit display, Wi-Fi and Bluetooth capabilities, a mono speaker, and a condenser mic and stereo headphone jack. Oh, and it has a delightful little crank.

The figures Panic shared today cover Catalog purchases, which means they only tell part of the story. While Catalog has just under 200 titles, there are more than 800 Playdate games and apps available on itch.io alone, and the community there is active and vibrant. As I described in our Playdate retrospective published last week, browsing the device's itch.io page feels like "hanging out in a friendly underground clubhouse populated by crank-obsessed video game freaks." But, like, in a great way.

Playdate supports games from new and veteran developers, and some of its most notable titles include Mars After Midnight by Lucas Pope, Crankin’s Time Travel Adventure from Keita Takahashi’s studio uvula and Zipper by Bennett Foddy. Some of my personal favorites include Root Bear, Spellcorked, Word Trip, Chopter Copter and Pocket Pets.

This is the first time Panic has publicly shared data about Playdate game sales or its revenue-share model. The 25 percent cut that Panic takes is less than the standard set by Steam, which gets 30 percent of most game sales, but it's more than split on the Epic Games Store, which reserves 12 percent for Epic.

Playdate costs $199 and there's an optional teal cover available for $30. Panic has also been teasing the Stereo Dock — an adorable Playdate charging station, Bluetooth speaker and pen holder — for more than two years, but the accessory is still "coming soon." There's no word on a price or release window for the Stereo Dock, but Playdate Project Lead Greg Maletic recently told Engadget to expect an update in the coming months.

"We apologize to everyone with a Playdate who has been waiting patiently for the Stereo Dock; it’s been a trickier project than we anticipated and we had a few false starts," Maletic said. "We thought we'd save some time on that project by having our factory do the software for the Stereo Dock, but we've learned that you don't always necessarily want that in some cases. The Stereo Dock is very much alive, we have the physical prototypes to prove it! We expect to have a formal update on when you can buy one later this year."

Panic

More than 70,000 Playdates have been sold in the past two years and a little more than half of all owners have purchased a Catalog game, according to Panic.

This article originally appeared on Engadget at https://www.engadget.com/playdate-developers-have-made-more-than-500k-in-catalog-sales-120034296.html?src=rss

ASUS has updated its 16-inch Zephyrus G16 for 2024 with fresher chips and graphics options all the way up to an RTX 4090. There’s a new OLED display with a 240HZ refresh rate and a full size SD card reader for transferring files. But, as much as ASUS is positioning this as a laptop for media makers as well as gamers, we need to know if its promises match its power. If you’re as curious as I am, you’ll have to read Sam Rutherford’s review to find out for yourself.

— Dan Cooper

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X’s AI bot is so dumb it can’t tell the difference between a bad game and vandalism

They’re called euphemisms, Elon.

Basketball’s Klay Thompson had a rough time of it at a game, leading X users to suggest he was “throwing bricks.” This is a basketball term meaning he wasn’t throwing well, but if you didn’t know it, don’t worry too much, since neither did Grok, X’s homegrown AI. After reading the messages, it confected a news story suggesting Thompson was vandalizing homes in Sacramento.

Continue Reading.

Good riddance, WH-XB910N: Sony’s confusing product names are going away

Sony catches up to the 19th century.

Sony’s always been capable of making a great product, but it’s never quite nailed the knack of naming them. For instance, it makes the best pair of wireless headphones on the market today but saddles them with the name WH-1000XM5. Now, however, the company has pledged to simplify its naming scheme, including renaming its headphone range as Wear.

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Nintendo emulator Delta hits the iOS App Store, no sideloading required

Apple’s relaxation of rules around what it permits on the App Store has seen the arrival of Delta. It’s a Nintendo emulator (and a successor to GBA4iOS) that runs a plethora of older titles from the company’s older consoles. Given its long-running enmity with game emulators and the ease with which it wiped out Yuzu, it can’t be long before Nintendo’s lawyers turn up with a fat stack of cease and desist letters.

Continue Reading.

This article originally appeared on Engadget at https://www.engadget.com/the-morning-after-is-the-new-zephyrus-g16-any-good-111508697.html?src=rss

Carl Pei's Nothing has revealed two new wireless earbuds at an event in Tokyo. It calls the Ear, the more expensive model of the two with prices starting at $149 and £129, a refinement of its older model the Ear (2). The Ear retains the brand's transparent design and looks very similar to the previous model. But it's powered by a new custom 11 mm dynamic driver and comes with a dual chamber design that allows it to deliver clearer sounds compared to its predecessor. 

It also features a new smart active noise cancellation (ANC) algorithm that can check for noise leakage between the earbuds and the ear canal and then add more noise cancellation accordingly. Plus, it can automatically apply the level of noise cancellation needed — high, medium or low — appropriate for the environment the user is in. Nothing says the model's noise cancellation rated at 45 dB is almost twice that of the Ear (2), as well. 

When it comes to battery life, the Ear's was also designed to last longer. It can last for up to 40-and-a-half hours after a full charge with its charging case, or up to eight-and-a-half hours of non-stop playback. In addition, the model comes with a new mic that enables less obstruction and interference, support for LHDC 5.0 and LDAC codec for high-resolution streaming over Bluetooth and the ability to quickly switch between connected devices. 

Nothing

Meanwhile, the Ear (a) is the more fun and more affordable model between the two new releases. It's the first Nothing model that isn't just black or white — though those colors are also available — with one version's non-transparent parts and case colored in vivid egg yolk-yellow. Even though its prices start lower than the Ear at $99 and £99, it also features the same ANC technology and the brand's new smart ANC algorithm that can check for sound leakages. It even supposedly has a better battery life than its more expensive sibling and can last for up to 42-and-a-half hours of music playback after a full charge with its charging case.

Both Ear and Ear (a) are now available for pre-order from Nothing's website. They'll start making their way to buyers and will be available for general purchase on April 22. 

This article originally appeared on Engadget at https://www.engadget.com/nothings-ear-and-ear-a-earbuds-with-active-noise-cancellation-are-now-available-for-pre-order-104546636.html?src=rss