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Late last year, LucidLogix introduced us to Virtu, the GPU virtualization software that makes disparate GPUs play nice on Sandy Bridge PCs, and now its extending the love to AMD Bulldozer and Brazos machines. The latest version of the software, dubbed Virtu Universal, also extends GPU virtualization to all-in-ones and notebooks (on both AMD and Intel), enabling simple switching between discrete graphics and the integrated ilk. What's more, the program ushers in the debut of Virtual Vsync, which claims to bring "maximum gaming frame rates and responsiveness, while eliminating distracting and image-distorting visual tearing." Of course, we'll believe it when we see it, which, if LucidLogix has its way, should be before the ball drops in Time Square. LucidLogix

It's been nearly twenty years since Linus Torvalds let loose Linux on an unsuspecting world, and yesterday he finally updated the open source OS kernel to version 3.0. This third iteration, currently named 3.0.0-rc1, comes 15 years after 2.0 first hit the web and brings driver support for Microsoft Kinect -- a move that should have visions of sugar plum fairies (or maybe just Android avatars) dancing in hackers' heads. Also included is code optimized for AMD's Fusion and Intel's Ivy and Sandy Bridgesilicon, and some updated graphics drivers, too. Despite these tasty new treats, Torvalds is quick to point out that this new release is an evolutionary change and unleashing the big three-oh was all about moving into a third decade of distribution, not about overhauling the OS. There's still work to be done, as it is a release candidate in need of refinement, but curious coders can grab the latest Linux at the Kernel.org  source link be...

The thickest part of this new laptop is 17mm, its entire body is built from an aluminum alloy (weighs 1.1kg / 2.4lb), and the CPUs can be specced as high as Core i7. Anything else you need to know before drooling all over yourself? How about a two-second resume from sleep, thanks to ASUS' proprietary software, a SATA III SSD, USB 3.0 connectivity, and the ability to hibernate for up to one week? The trackpad is made out of glass, while the keyboard keys are all metal. ASUS projects the launch of its shiny new UX21 in September, and you can see more of it in the gallery below or video after the break. ASUS UX21 hands-on ASUS UX Series ultraportable notebooks

Gigabyte has decided to simplify matters for those who want the power of an SSD in their desktop, but don't want to deal with the hassle of buying and connecting one. The company's new Z68XP-UD3-iSSD (catchy, no?) motherboard comes with a 20GB Intel SSD 311 mounted right on it. It's not clear if you can simply dump files on it like a normal drive -- what it  can  do, however, is use Intel's Smart Response tech to cache frequently accessed data, like your OS, to improve performance. Essentially, it turns any hard disk you connect to the system into a hybrid drive with a much larger reserve of flash storage, which should sound somewhat familiar. The board also features the ability to switch between discrete and built-in graphics thanks to Lucid Logix's Virtu. The rest of the features are pretty standard fare: USB 3.0, a pair of 16x PCI-E slots, and 6GB SATA connections. The latest Z68 board from Gigabyte will go on sale early in June and, while we ...

The XPS 15z, true to Michael Dell's word, is now with us. Provided "now" is May the 24th in whatever part of the world you happen to live in. Laptop shoppers in Australia, Japan, Hong Kong, and Taiwan -- a group of nations already enjoying the glories of Tuesday -- can now buy the 0.97 inches-thick 15z for prices starting at just under A$1,400. That buys you a Core i5-2410M from Intel (2.3GHz default speed, 2.9GHz with Turbo Boost), a generous 6GB of DDR3 RAM, backlit keyboard, GeForce GT 525M graphics with 2GB of dedicated memory, a 750GB hard drive, and a 64WHr battery. The screen spans 15.6 inches diagonally and offers 1920 x 1080 resolution. Stepping up to A$1,700 gets you a Core i7-2620M (2.7GHz default, 3.4GHz TB) and 8GB of RAM. Juicy specs, we must admit. Now when's midnight coming?   Dell (Australia) ,  (Malaysia) ,  (Hong Kong) ,  (Taiwan) ,  (Japan)

Man, Lenovo isn't even  trying  to keep the ThinkPad X1 under wraps anymore. The slinky new MacBook Air competitor has just slipped out in a video commercial on the company's own YouTube channel, where it shows off a keyboard that's both backlit and spill-resistant, and a Gorilla Glass screen that is apparently  girlfriend -proof. See the video after the break and circle May 17th as your acquisition date if you're after one -- that's when Lenovo promises the X1 will be arriving. LenovoVision (YouTube)

Panasonic's been slimming down the ToughBook lineup as of late, but today it goes state-of-the-art -- today, the company's finely replacing the venerable Toughbook 52 with a 14-inch machine sporting Intel's new Sandy Bridge processors, a larger touchpad, and a USB 3.0 port. The Toughbook 53 is also smaller, lighter at 5.6 pounds, and doesn't sacrifice the company's reputation for taking a licking and ticking right through -- it passes eight MIL-STD-810G tests for durability, comes with the same shock-resistant removable hard drive cartridge and spill-resistant keyboard, and is priced at a (relatively) reasonable $1,599 for the Core i3 model with 2GB of RAM and a battery rated for six hours. You'll see that one appear in August of this year. It's the optional extras that really make this new Toughbook, though, as the $1,899 version will include a 2.5GHz Core i5-2520M processor, 4GB of RAM, 7200RPM hard drive and a 10-hour Li-ion cell when it arrives in Jun...

With a Sandy Bridge refresh, a new 14-inch mainstream laptop, and a redesigned netbook, HP's latest crop of consumer systems offers a little something for everyone. First up, there's the 14-inch Pavilion dv4 (not to be confused with the metal-clad dm4), which bears the same Imprint finish and CoolSensetechnology as its siblings and ushers in a striking cobalt blue color option, as you can see in the photo above. Look for it on May 18 with a starting price of $600. Then there's the revamped Mini 210, which swaps last year's not-too-glossy plastic lid for candy-colored lids, and adds a seamless touchpad, edge-to-edge 10.1-inch display, and a flush six-cell battery promising up to 8.8 hours of battery life -- an upgrade over last year's standard four-cell. Spec-wise, nothing has changed from the current 210, except for the addition of Beats Audio, something you'll find across HP's notebook lineup. It'll be available on June 15 and cost $300 for the charc...

The heaviest of heavyweights in the all-in-one field has seen another update, another batch of new internals to liven up the aging (but still classy) chassis. Apple unveiled its latest iMac refresh last week, surprising nobody with a new selection of AMD Radeon HD graphics cards, quad-core Intel Sandy Bridge processors, and solid-state storage options, all designed to do one thing: go faster. These latest iMacs are quite naturally the speediest yet, as you'd expect, but with the right configuration they can be  properly  quick. Faster internals plus Thunderbolt ports on the outside turn what's supposed to be a family-friendly and eye-catching machine into an unassuming powerhouse that might just be quick enough for professional users. There's a more important question, though: is this $1,999 system the right choice for you? Apple iMac (spring 2011) Hardware When Apple refreshed the iMac lineup last year we sampled the 21.5-inch model, svelte and ...