Another thing we wanted to share with you: the PC recommended spec to run the beta version :)
OS: XP SP3 / Vista SP1 / Windows 7
CPU: Any Intel Core 2 Duo / AMD Athlon 64×2 4400+
RAM: 2 Go (XP) / 3Go (Vista/Windows7)
Graphics: GeForce 8800 GTS or ATI equivalent
Video RAM: 256 M / Shader 3.0