* OS: Windows XP / Windows Vista / Windows 7 * * Processor: 1.8 GHz Intel Core2 Duo / 2.4 GHz AMD Athlon X2 64 * * Memory: 1,5 GB (Windows XP) / 2 GB (Windows Vista, Windows 7) * * Video card with 256 MB or 512 MB (recommended) memory * 10 gigabytes of free hard disk space