Windows RT Windows RT is only available pre-installed on ARM-based devices such as tablet PCs. This edition is available to Software Assurance customers, as well as MSDN and Technet Professional subscribers, and was released on 16 August 2012. Windows 8 Enterprise Windows 8 Enterprise provides all the features in Windows 8 Pro (except the ability to install the Windows Media Center add-on), with additional features to assist with IT organization (see table below). Windows Media Center functionality is available only for Windows 8 Pro as a separate software package. Additional features include the ability to receive Remote Desktop connections, the ability to participate in a Windows Server domain, Encrypting File System, Hyper-V, and Virtual Hard Disk Booting, Group Policy as well as BitLocker and BitLocker To Go. Windows 8 Pro Windows 8 Pro is comparable to Windows 7 Professional and Ultimate and is targeted towards enthusiasts and business users it includes all the features of Windows 8. This edition contains features aimed at the home market segment and provides all of the basic new Windows 8 features.