syncopt

A simple and trivial to use utility for keeping various 3rd party application packages installed on multiple machines. It leaves flexibility for making packages local to a host or remotely served from a central server. It is not the same sort of tool as RPM; rather it serves a related but different purpose. In particular, unlike most package systems, it can run independently of your main system (RPM, pkgadd, etc) and lets you install multiple versions of an appplication at the same time.