Microsoft ShopAll Microsoft Products License Key In One Place Filters Reset all × Upgrade × Virtual Desktop Access MAK × Windows 7 × Windows 8.1 × Enterprise LTSB × Professional × Ultimate × Categories Windows (6) See more See less Product Version Windows 8.1 (2) Upgrade (3) Windows 7 (2) See more See less Product Edition Professional (5) Ultimate (1) See more See less License Term Lifetime / Reusable (1) Lifetime / Onetime (5) License Type Retail (6) OEM (1) Platform Supported Windows (6) Users Supported - Select Users Supported -1 User (6) Devices Supported - Select Devices Supported -1 Device (6) Show (6) Cancel Filtered (6) Reset all × Upgrade × Virtual Desktop Access MAK × Windows 7 × Windows 8.1 × Enterprise LTSB × Professional × Ultimate ×