> Are there any linux thin client distributions that can conveniently
> tunnel X11/VNC/RDP over ssh, zebedee, OpenVPN, IPSEC or similar?

TightVNC [ http://www.tightvnc.org/ ] is one I particularly like because it
has a simple command line switch that incorporates ssh tunneling.

--
Jem Berkes
Windows, UNIX software and system design
http://www.pc-tools.net/