Not sure about release date, I think its around 17th next month

OS: Windows XP Required-Windows Vista Recommended
CPU: Minimum Requirement Intel PentiumD Processor; AMD Athlon64 X2 - Recommended Intel Core2Quad Processor or better; AMD Phenom X4 or better
RAM: Minimum Requirement Windows Vista (1GB) Windows XP (512MB)- Recommended Windows Vista (2GB or more) Windows XP (1GB or more)
HDD: 8.0GB or more
Monitor: Minimum Requirement 800×600 Recommended 1280×720 or larger
Disc Drive: DVD9 compatible drive
Graphics Card: Minimum Requirement VRAM (256MB) DirectX9.0c/Shader 3.0 NVIDIA GeForce 6800 series ATI Radeon HD 2400 Pro - Recommended VRAM (512 or more) NVIDIA GeForce 9800 series or better ATI Radeon HD 4800 series or better
Sound Card: DirectSound Compatible (DirectX9.0c or higher)
Interface Mouse & Keyboard Required - Gamepad Recommended: Xbox360 Controller for Windows
Internet Broadband Connection: Recommended for online modes