TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
flexVDI - The Open Full-Stack VDI Solution
mRemoteNG - mRemoteNG is a fork of mRemote, an open source, tabbed, multi-protocol, remote connections manager.
Inuvika OVD Enterprise - A cost-effective alternative to Citrix or VMware Horizon for virtualized apps and desktops. Requires less infrastructure and fewer Microsoft licenses. Lower your TCO by up to 50%. Easy admin and great user experience.
join.me - Instant screen sharing. Instant Aha!
Evolve IP Virtual Desktop - Evolve IP has been enabling businesses to deploy both cloud computing and cloud communications services on a single, unified platform.