Links to other projects that use UDPcast:

SystemImager:

http://www.systemimager.org/

Flamethrower:

Flamethrower is intended to be an easy to use multicast file distribution system. It is based on UDPcast, and was created to add multicast install capabilities to SystemImager, but was designed to be fully functional as a stand-alone package.

http://sourceforge.net/project/showfiles.php?group_id=259&package_id=87323

PLD Rescue CD:

Udpcast is now included on the PLD Rescue CD

Undulatus Asperatus Clouds