This is a really simple application that will allow you to specify a number of servers which you believe should be setup the same. It will then use PsInfo to compare the servers and check if there are any differences in terms of the basic o/s and installed software.
This helped us when we found on a project that some of the servers were being setup incorrectly.
Note at present it does not do things like compare the registry etc if just wraps PsInfo and gives some basic information. I have also chosen not to include the disk information as in practice it was common that remaining disk space might differ.
This saved me a little time on some recent setup auditing so hopefully might be useful to others