OS: Windows XP/Vista (64-bit not supported) Processor: 2GHz (2.2GHz Vista) Memory: 512 MB (1GB Vista) Graphics: nVIDIA GeForce 4, ATI Radeon 8500 or greater (ATI Radeon 9200 and 9250 PCI, nVIDIA Geforce 4 MX cards not supported.); for Vista NVIDIA GeForce 6100 or ATI Radeon 9500 or greater DirectX®: DirectX 9.0 compatible Hard Drive: 6GB of free space Sound: DirectX 9.0 compatible Controller Support: Keyboard, mouse, optional controller (Xbox 360® Controller for Windows) INTERNET CONNECTION, ONLINE AUTHENTICATION AND ACCEPTANCE OF END USER LICENSE AGREEMENT REQUIRED TO PLAY. TO ACCESS ONLINE FEATURES, YOU MUST REGISTER ONLINE. ONLY ONE REGISTRATION IS AVAILABLE PER GAME. EA ONLINE TERMS & CONDITIONS AND FEATURE UPDATES CAN BE FOUND AT WWW.EA.COM. YOU MUST BE 13+ TO REGISTER WITH EA ONLINE. EA MAY RETIRE ONLINE FEATURES AFTER 30 DAYS NOTICE POSTED ON WWW.EA.COM.