Here's the details:
* Windows® XP (with Service Pack 3) and DirectX® 9.0c or (Windows Vista® with Service Pack 2)
*Video Card: 256 MB 3D hardware accelerator card required - 100% DirectX® 9.0c with Shader Model 3 support*
*Processor: Pentium(R) Intel Core® 2 Duo 2.6 GHz or AMD Athlon 64 X2 3800+ or better
*RAM: 1 GB of RAM for Windows ® XP / 2 GB Windows ® Vista systems
*Hard Drive Space: 8 GB of uncompressed hard disk space (Plus 500MB for swap file.)
*Sound Card: DirectX 9.0 –compliant sound card
*DVD-ROM: DVD-ROM
Peripheral:
*100% Windows(R) XP/Vista - compatible mouse, keyboard and drivers
*100% Windows(R) XP/Vista - compatible 4X DVD-ROM drive or better (600
K/sec sustained transfer rate) and drivers
Supported Chipsets for Windows(R) XP and Vista:
*All NVIDIA GeForce™ 7800 256 MB and better chipsets
*All ATI Radeon™ X1800 256 MB and better chipsets
Prototype is out on 12th June for Xbox 360, PlayStation 3 and PC.