I don't think it's available on the PC until march 22nd. Here are the specs.
* OS: Windows® XP (32-64 bits) /Windows Vista®(32-64 bits)/Windows 7® (32-64 bits)
* Processor: Intel Core® 2 Duo 1.8 GHZ or AMD Athlon X2 64 2.4GHZ
* Memory: 1.5 GB Windows® XP / 2 GB Windows Vista® - Windows 7®
* Graphics: 256 MB DirectX® 9.0–compliant card with Shader Model 3.0 or higher (see supported list*)
* DirectX®: 9.0
* Hard Drive: 8 GB
* Sound: DirectX 9.0 –compliant sound card
* Peripherals: Keyboard, mouse, optional controller
* Supported Video Cards: ATI® RADEON® HD 2000/3000/4000/5000/6000 series, NVIDIA GeForce® 8/9/100/200/300/400/500 series
* Note* * This product does not support Windows® 98/ME/2000/NT
I don't think your vid card will be up for it though.