controling and reporting system configuration

Hi,
My question is going from my current need.
I am in process of creation general idea of controling and reporting system configuration.
Situation is like this:
We deliver very complicated system, with many configurations files, working in same time on different machines and platforms, system has hundreds of dependences: from environment variables, connections to network, registers and many others.
Now questions:
Does anybody know about softwer disigned for such need?

tanks in advance
Marek