NoMachine NX is a terminal service solution for Unix based on a comprising set of enterprise class open source technologies. Thanks to the X-Window compression technology developed by NoMachine, NX makes it possible to run any graphical application on any operating system across any network connection at incredible speed. Besides the native X-Window protocol, NX is able to translate and tunnel industry standard protocols like the RDP protocol, used by Microsoft and Citrix, and the VNC protocol, used by a number of freely available tools, into X-Window, giving access to the complete set of network computing facilities available inside a corporate network.NX Servers are available for Linux and Solaris. Clients are available for Windows, Linux, Apple MacOS/X, and Solaris. Version 1.4.0-92 may include unspecified updates, enhancements, or bug fixes...
NX and FreeNX server implementations for *NIX platforms coupled with clients for many other platforms ('any', with the embedded Java NX machine in a browser) are excellent; fast and very secure.