The PC-BSD Team has made the Thin Client Server 0.8 beta available! This PBI allows turning any PC-BSD 7.x system into a fully-functional Thin Client Server within just a few minutes. Users are encocouraged to read the Wiki which provides more details about using and working with the TCS PBI, and to provide feedback via the mailing list.
This is great for schools and libraries. Have a look at the FenestrosBSD project (more on this project later…)