System Requirements (minimum): 
Windows XP (SP2) / Vista / 7
CPU Intel Core 2 Duo / AMD Athlon 64 X2 or higher
2 GB RAM (XP) / 3 GB (Vista) / 4 GB (7)
512 MB Video card with Pixel Shader 3.0: GeForce 9000 / Radeon HD4000 series or higher 

Download:
Game WRC FIA World Rally Championship 2011 [part 1] 
Game WRC FIA World Rally Championship 2011 [part 2]
Game WRC FIA World Rally Championship 2011 [part 3]
Game WRC FIA World Rally Championship 2011 [part 4]