This is a similar application to PC Backup, both are software managed backups which are open sourced and free as in beer. I will be doing a review of this software if time permits, as it does look really good instead of manual rsync backups.

RESTORE 4.0a28-1 (Default branch) - RESTORE is an enterprise network backup and recovery solution for Windows, Novell, Mac OS X (data fork), Unix, and Linux systems. It is scalable to a complete backup solution for multiple workstations, servers, and data centers. It operates over local area networks, wide area networks, and the Internet.

A good read from Groklaw, it goes on about the the current filed Patent Infringement Claim put forth by IP Innovation LLC.

Patent Infringement Lawsuit Filed Against Red Hat & Novell - Just Like Ballmer Predicted
IP Innovation LLC has just filed a patent infringement claim against Red Hat and Novell. It was filed October 9, case no. 2:2007cv00447, IP Innovation, LLC et al v. Red Hat Inc. et al, in Texas. Where else? The patent troll magnet state.

The first ever patent infringement litigation involving Linux. Here's the patent, for those who can look at it without risk. If in doubt, don't. Here's the complaint [PDF].