There are two different versions of the demo available for PC and MAC, a 'strawberry' and 'vanilla' version, with both providing half a season of gameplay. The saved games from the demo will be compatible with the full release of the game.
OS: Windows XP/Vista/W7
Processor: XP: 1.4GHz or Faster / Vista/W7 : 2.0GHz or Faster
Supported Processors: Intel Pentium 4, Intel Core, AMD Athlon
Memory: XP: 512MB RAM / Vista/W7: 1.0GB RAM
Hard Drive Space: 2GB
DVD-Drive: 4x Speed
Video Card: 128MB *Supported Chipsets : (see below)
Sound Card: DirectX 9.0c compatible
Directx: Version 9.0c (included)
LAN: TCP/IP compliant
Input: Keyboard, Mouse
*Supported Chipsets - Nvidia FX 5900 Ultra or greater; ATI Radeon 9800 or greater; Intel 82915G/82910GL or greater. Earlier cards may only display 2D Match Viewer Mode and are not supported. Earlier cards may require the DirectX 9.0 SDK is installed to run the game. This can be downloaded from the following url:
Laptop versions of these chipsets may work but are not supported.
Intel Processor, OS X 10.5, NVidia Geforce 7300 GT / ATI X1600 Radeon