- Operating System Support Windows XP/Vista - 2.0 GHz single core CPU (2.4 GHz dual core CPU or faster recommended) - 512 MB RAM (1.0 GB RAM or greater recommended) - 8.0 GB hard disk space - NVIDIA 6200 or ATI 9600 graphics card (NVIDIA 7800GTX or ATI X1300 or faster recommended) - Sound card - Internet (TCP/IP) and LAN (TCP/IP) play supported