Windows Terminal Server Replacement?
Evanrude asks: "In my never ending quest to eliminate the Windows operating system from my life, I have yet to find a Linux replacement for the Windows Terminal Server product/service. I have come across the Linux Terminal Server Project but from everything I have read about it, you must boot a diskless workstation to use it, there is no client to connect to it from say a remote workstation [read: internet or remote VPN client]. There is also the Citrix Metaframe Presentation Server for Unix, but I am really looking for something that will run on Linux. I have also googled for anything related to Linux and the Remote Desktop Protocol, but have not had good luck. Has anyone had any experience with replacing a Windows Terminal Server with something Linux based or know of any other projects that might be more on track with this than the LTSP?"
Is called X11. The existance of X11 for 'nix has meant this is not a neccessary product on that platform. Worst case would be to set up Cygwin/X on the clients, and tunnel the connections through SSH (which is perhaps the most complicated way possible to say "put a '-x' on the ssh command"). Put a 'gnome-session &' or the KDE equivelent in their startup script, and you're set. Lots of times on these sorts of questions, people will say "that's not neccessary, just do ____". But in this case, the Windows terminal servers are themselves a way of simulating X11. Short of an X11 server for Windows (like Cygwin) needing installed, everything's already there.
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look at nx/freenx, it works pretty well and is even cross platform. KDE has some kind of integration/support.
http://www.nomachine.com/
Although reading it again it seems it wants an RDP Server. Like this one: xrdp