Minimum System Requirements
Windows
OS:
Windows XP/Vista Processor:
Pentium 4 @ 3.0GHz or Athlon 64 3000+ RAM:
1 GB Video card:
GeForce 6800 / Radeon X1300 or above Sound card:
DirectX Compatible Sound Card Disk space:
12.5 GB 
MAC
Colin McRae: DiRT is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
Colin McRae: DiRT does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
Recommended System Requirements
Windows
OS:
Windows XP/Vista Processor:
Intel Core 2 Duo @ 2.66GHz or Athlon X2 3800+ RAM:
2 GB Video card:
GeForce 8800 or Radeon X1950 Sound card:
DirectX Compatible Sound Card Disk space:
12.5 GB MAC
Colin McRae: DiRT is not officially supported on macOS. However, some users have managed to run the game using Windows emulation software or by installing Windows on a separate partition via Boot Camp
Linux
Colin McRae: DiRT does not have an official Linux version. Players have used compatibility layers like Steam Play's Proton or Wine to run the game on Linux systems, but performance and compatibility can vary
We recommend playing Colin McRae: DiRT on a Windows PC that meets or exceeds the recommended system requirements. If you're trying to play on a Mac or Linux, be prepared for potential technical issues and performance changes.
