It is a firewall, which is optimzied for schools - but not restricted to them.
The firewall is licenced under the GPL and available for download as installation CD. The installations runs fully automatically on any Intel-based PC if the computer can boot from CD. The administration is completely web based. The project could also be seen as a "selfmade
The project has been supported by the "Internet Privatstiftung Austria" with their Netidee program.
Information and download can be found at the project homepage http://www.kwickserver.info .
These details are provided for information only. No information here is legal advice and should not be used as such.