Tryst: Home
WOW!!!
From the site:
Finally, high-quality streaming for the rest of us. Using Apple’s revolutionary Rendezvous technology, you can make your movies available on the network for everyone to watch together, or even password protect them for private showings. Broadcast family movies, student films, or class lectures without ever having to worry about multicast addresses, SLP announces, or port numbers: Tryst puts all the power of streaming at the touch of a button.