Yes, but I believe there is a GC version as well (unless I misunderstood what I read). Here's a link to the google code page for it:

http://code.google.com/p/swiss-gc/

I never really looked into it too much as I never had an interest in modding my GC but from what I have read it can be used on GC. That's all I really know about it. How you'd load it on GC, what it can do aside from run GC backups, and how well it works is up to the OP to look into