Microsoft ShopAll Microsoft Products License Key In One Place Filters Reset all × Windows 7 × Windows 8.1 × Datacenter × Finance × Professional × RDS CALs × Categories Windows (3) See more See less Product Version Windows 8.1 (2) Windows 7 (1) See more See less Product Edition Professional (3) See more See less License Term Lifetime / Reusable (1) Lifetime / Onetime (2) License Type Retail (3) OEM (1) Platform Supported Windows (3) Users Supported - Select Users Supported -1 User (3) Devices Supported - Select Devices Supported -1 Device (3) Show (3) Cancel Filtered (3) Reset all × Windows 7 × Windows 8.1 × Datacenter × Finance × Professional × RDS CALs ×