System Requirements of Windows xp, Windows vista, Windows 7.

Windows xp

CPU - Maximum 233MHZ (recommended 300MHZ)
Memory - Maximum 64MB (recommended 128MB)
Harddisk - Maximum 1.5GB
Vga - 800x600 Support vga card

Windows vista

CPU - Maximum 800MHZ(recommended 1GHZ)
Memory - Maximum 512MB (recommended 1GB)
Harddisk - Maximum 20GB (recommended 40GB)
Vga- DirectX Support Vga card

Windows 7

CPU - Recommended 1GHZ
Memory - 1GB
Harddisk - Maximum 16GB (recommended 20GB)
Vga - DirectX Support Vga card