Note: These are not official TKL appliances but appliances built and supplied by leading community members. TurnKey Linux is an opensource project that aims to develop high-quality software appliances that are easy to deploy, easy to use and free. http://www.turnkeylinux.org/
A web-based frontend to help students make their school timetable in an online subject registration environment, running totally on the client's web-browser by grabbing XML from the server, and calculating possible schedules on the fly.
Omnia Linux is a remastering of the Linux Debian 5.0 Lenny, with visual interface easily adapted for deployment in small business and end users by facilitating the migration to the Linux world.