Encrypting File System
Windows 2000 Professional, Server, Advanced Server, Datacenter
Windows XP Professional, Tablet PC Edition, Media Center Edition, x64 Edition
Windows Server 2003, Windows Server 2003 R2
Windows Vista Business, Enterprise, Ultimate
Windows 7 Professional, Enterprise, Ultimate
Windows Server 2008, Windows Server 2008 R2
Windows 8, 8.1 Pro, Enterprise
Windows Server 2012, Windows Server 2012 R2
Windows 10 Pro, Enterprise, Education
Windows Server 2016
Windows Server 2019