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Apple beats estimates with Q2 earnings: $24.67 billion revenue, $5.99 billion profit
Lenovo ThinkPad X220 and X220T now shipping, starting at $849
Some MacBook Airs sporting faster blade SSDs, probably from Samsung
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Lenovo gets serious with cubicle-approved ThinkStation E30 and ThinkCentre M81 desktops














They're a far cry from being beautiful, but they're also tremendously more powerful than that joke-of-a-machine you're using now. In an effort to help those who live and breathe within Excel experience a life filled with fewer frustrations, Lenovo is cranking out a pair of new desktops for the working world. Both the ThinkStation E30 and ThinkCentre M81 can be outfitted with Intel's Sandy Bridge CPUs, and the E30 can be equipped with an 80GB or 160GB SSD, NVIDIA's Quadro / NVS graphics, up to 16GB of memory, USB 3.0 and a SATA III interface. The M81 steps down a bit with integrated Intel graphics (or a discrete ATI option), but both rigs are optimized for fast start up and shut down time under Lenovo's Enhanced Experience (EE) 2.0 for Windows 7 program. The bad news? $629 and $599 starting points in order of mention, and you'll have to wait until late April / early May to get your grubby paws around one. Full release is after the break, per usual.

NVIDIA's dual-GPU GeForce GTX 590 emerges, can't slay the Radeon HD 6990 titan













1,024 total CUDA cores, 94 ROPs, and 3GB of GDDR5 RAM on board. Yup, the NVIDIA GeForceGTX 590is indeed a pair ofGTX 580chips spliced together, however power constraints have meant that each of those chips is running at a tamer pace that their single-card variant. The core clock speed is down to 607MHz, shaders are only doing 1.2GHz, and the memory clocks in at 3.4GHz. Still, there's a ton of grunt under that oversized shroud and reviewers have put it to the test against AMD's incumbent single-card performance leader, the

Intel, AMD vie to rewire PC's brain

Intel and AMD are off to the races again. This time it's about making PCs not just faster, but more versatile.
The two longstanding PC chip rivals seem to agree, roughly, on one thing: the need to meld the two key PC chips, the central and graphics processing units, into one processor. But they both bring different strengths to achieve that end.
Why combine chips? Put simply, it takes less energy to move electrons across a chip than to move those same electrons between two chips, so this saves energy, resulting in better battery life for laptops.
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