Citrix XenApp 5.0, Citrix XenApp 6.0, Mac OS 10.4.11 or later (Epson Scan Only), Presentation Server 4.5, Terminal Service, Windows 7, Windows 7 x64, Windows 8, Windows 8.1, Windows Server 2003 (32/64bit), Windows Server 2008 (32/64bit), Windows Server 2008 R2, Windows Vista, Windows Vista x64, Windows XP, Windows XP x64, Windows Server 2003 R2