- Windows 2000/ME/XP/Vista/7, Mac OS X 10.5 or Linux
- Intel Pentium III 1 GHz or equivalent processor (PowerPC not supported)
- 256 MB RAM
- 200 MB free disk space
- NVIDIA GeForce 6600 series or ATI Radeon R300 (9500) series
- Display capable of 1024x720 resolution
- Keyboard and mouse
- Internet connection