Desktops

Google's Chrome OS just got vastly more useful, with two new Chrome OS devices announced today -- a Chromebook laptop and Chromebox desktop from Samsung that clear up performance problems that sullied last year's debut of the browser-based operating system.

I found the first-generation Chromebooks usable but painfully slow. Unshackled from slow hardware, though, Chrome OS now can stand on its own merits.

So how does it stand up? After a week of testing Samsung's new $329 Series 3 Chromebox and $449 Series 5 550 Chromebook, which go on sale today, I think the new Chrome OS … Read more

HP and Asus released the first 27-inch Windows-based all-in-ones this year, but with 1,920x,1,080-pixel resolution screens, they failed to match Apple's high-density, 2,560x1,440 iMacs. Dell's new XPS One 27 does.

Dell says the starting price for the new XPS One 27 is $1,399. That puts it ahead of the $1,249 HP Omni 27, but on par with the Asus ET2700I. All are also at least $300 below the most affordable 27-inch iMac.

At least for now, those other 27-inch all-in-ones also all use second-generation Intel Core CPUs, aka Sandy Bridge. The XPS One 27 has third-generation Core i5 and Core i7 CPUs, aka Ivy Bridge.… Read more

The Buffalo AirStation WZR-D1800H is the first 802.11ac (aka 5G Wi-Fi) router on the market, and Buffalo's WLI-H4-D1300 wireless media bridge is the first 802.11ac client. Since those are currently the only two 5G Wi-Fi devices, it was impossible to get a complete picture of the 802.11ac standard itself by testing them.

However, I was able to quite easily pair them together and experience the 802.11ac connection. Unfortunately, while the connection was very fast, it wasn't close to what the 802.11ac standard has to offer.… Read more

If you've been following my reviews of Thunderbolt devices, which you should, you can't help but notice how I've been lamenting about the cable.

There are a couple of things about the Thunderbolt cable from Apple that thins my hair: none of the devices comes with one; it's expensive at $50; it has a ridiculous single-size length (video); and you can only get one from Apple.

Now things have changed a bit, but the future doesn't seem much brighter.

Kanex, the maker of the first MHL-HDMI cable for Android phones, announced today that it's … Read more

More than a year after it was first launched exclusively for Macs, the Thunderbolt standard is now officially available for PCs, too. And by "officially," I mean you can literally buy a motherboard and build a system on your own that supports Thunderbolt.

There's been a lot of talk about Thunderbolt getting to PCs since the standard was first launched. Rumor had it Intel would show off PC motherboards that supported Thunderbolt at CES 2012 (which it didn't). On Monday, however, Intel quietly launched the standard for the PC platform, and today I have in my hand the Intel Desktop Board DZ77RE-75K, the first Thunderbolt-certified motherboard that comes with a built-in Thunderbolt port. The wait is finally over.… Read more

While there have been many new 2.5-inch-standard solid-state drives (SSDs) being introduced to the market in the last two years, it's not every day that you run into one that comes in the new low-profile 7mm thickness. The first one was introduced a few months back by Intel, the 520 series, and now we have the second: The RunCore Pro V 2.5" 7mm Ultra SSD.

The purpose of the new 7mm thickness is so that the drive can fit in an ultrabook, or other ultraportable laptop, without changing the standard SATA port configuration. This means that … Read more

One week after its release, Diablo III remains the only PC game anyone is talking about. Some of that talk is about how the game, a decade in the making, is a huge hit, with millions of copies presold before the May 15 launch. But much of the talk is also about the big bet developer and publisher Blizzard is making by forcing even solitary players to log in online to play.

Dan: I've spent years attempting to divine the line between mainstream and enthusiast gaming, trying to figure out which games could cross over into popular culture, and which ones were going to stay locked into a small, but dedicated, core audience.… Read more

Now that you can actually buy the first wireless networking products that use 802.11ac, Buffalo's router and media bridge, it's time you learned about the this new wireless standard. While the "ac" designation definitely does not mean "air conditioning," I can say for sure that 802.11ac is cool.

And by cool, I mean fast. That's the biggest difference about 802.11ac compared with previous wireless standards. But first let's see how similar it is.

802.11ac supplements 802.11n

802.11ac (aka 5G Wi-Fi) is the next step after 802.… Read more

Netgear today teamed up with Broadcom to announce and demonstrate a new line of wireless networking products that use Broadcom's 802.11ac chips. These are the chips that Broadcom showed off in preparation for and during CES 2012.

These devices include two routers, the Netgear R6300 WiFi and the R6300 WiFi, and one USB adapter, the A6200 WiFi.

All of these devices are based on the new 802.11ac Wi-Fi standard (or 5G Wi-Fi, as Broadcom calls it). The Netgear R6300 is the top of the line and supports the three-stream 802.11ac standard that offers up to 1.… Read more