Microsoft Windows 7 Home Premium, SP1, x32, 1pk, DSP, OEM, DVD, RUS. Software type: OEM, License quantity: 1 user(s). Minimum hard disk space: 16000 MB, Minimum RAM: 1024 MB, Recommended RAM: 2048 MB. Language version: RUS. Minimum system requirements: DirectX 9 WDDM 1.0 + CD/DVD-ROM, Minimum processor: 1.0GHz