Microsoft Windows 8.1 Professional EN 64-bit OEM license and media

Brand: Microsoft
Description: Program type: operating systems, program name: Microsoft Windows, license term: perpetual, Supported OS: Windows, OS bit depth: 32/64, 64, license type: OEM, for personal use
RAM: 2 GB
OS bit depth: 32/64, 64
Supported OS: Windows
Language: English, multilingual, Russian
Type of license: Standard
Category: OS
The name of the program: Microsoft Windows
Minimum CPU frequency: 1 GHz
Disk space required: 20 GB
License term: Perpetual
License type: OEM, for personal use