- MultiView –The first Citrix product based on OS/2
- WinFrame – A fully repackaged multi-user version of Windows NT 3.5
- MetaFrame –The first stand-alone version that was an add-on to Microsoft Terminal Server
- Presentation Server – Based on the fact that ICA is a presentation layer protocol on the OSI model
- Xenapp – Based on the XenSource acquisition, most Citrix product were rebranded with “Xen”