Loyd CaseSenior Editor, PCWorld

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Loyd Case first started writing about PC technology for Computer Gaming World, giving him a creative outlet for his obsession about PC performance. The PC industry -- and Loyd -- have never been quite the same since.

Nvidia GRID server promises speedy cloud-based gaming (video)

Nvidia promises fast streaming streaming of games and other 3D content with its GPU-packed, virtualization-powered servers.

How to Calibrate Your HDTV

We asked a professional to walk us through the delicate process of calibrating an HDTV. Here's how to do it--and more important, how to determine whether it's worth the trouble.