There a few registry changes I've found in Maximum PC that I would like to try and was wondering if there is a means to "rest" the registry back to it's original or at least previous state if something goes wrong? I undertand that major issues/damage can result from registry changes.
Also are there any tools (free) other then regedit that makes doing the changes any easier?
you mean 'reset'?
you can export the pre-mod registry through the export option. also, if things go wrong and you cannot load up XP (i'm not sure if the other OSs have this option), you can choose to load that last known good configuration.