InstallFree
InstallFree specializes in Application Virtualization and delivery , based on their proprietary application virtualization technology that works on a variety of Microsoft Windows platforms such as Windows XP , Windows Vista , Windows 7 , Windows Server 2003 , Windows Server 2008 , Terminal Server and Citrix XenApp . 
<triplet> Citrix XenApp <subj> Application Virtualization <obj> use <subj> application virtualization <obj> use <subj> Microsoft Windows <obj> operating system