Microsoft's products include operating systems; cross-device productivity applications; server applications; business solution applications; desktop and server management tools; software development tools and video games. Microsoft also manufactures devices, including PC’s, tablets, gaming consoles, phones, and accessories, that integrate with the cloud.
Microsoft Windows 8.1, 32/64 bit License MFR # WN7-00578
Microsoft Windows 8.1, 32/64 bit Retail Box MFR # WN7-00578
Microsoft Windows 8.1 Professional Retail Box MFR # FQC-06913-RB
Microsoft Windows 8.1 Professional License 32/64 Bit MFR # FQC-06913