Xupport is a multipurpose system utility for Mac OS X. It provides many features to configure hidden Mac OS X and Unix options, to increase system security and performance, to maintain and backup Mac OS X, and to dig deeper into the world of Unix.
Xupport 3, the third generation of the "Swiss Army Knife", is fully compatible with Mac OS X 10.4 - Tiger, and provides a brand new user interface with plenty of new features.