Windows 7 ultimate 32 bits sp1 (2.4G)

• 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor*
• 1 gigabyte (GB) RAM (32-bit) or 2 GB RAM (64-bit)
• 16 GB available hard disk space (32-bit) or 20 GB (64-bit)
• DirectX 9 graphics device with WDDM 1.0 or higher driver.

DOWNLOAD LINK IS HERE