What's Thinstation?

What's Thinstation?

Thinstation is a Linux distribution that enables you to convert standard PCs into full-featured diskless thin clients supporting all major connectivity protocols like Citrix ICA, MS Windows terminal services (RDP), X, Telnet, SSH...

It can be booted from the network using Etherboot/PXE or from standard media like floppy/CD/hd/flash-disk etc.
The configuration can be centralized to simplify terminal management.

Site: http://thinstation.sourceforge.net/