New
#631
Unless I am very familiar with a software, and especially since I have started trying some of the giveaway programs, I find it worth the extra few minutes to turn on ToolWiz TimeFreeze before doing the install. If I see anything weird I disable TimeFreeze and reboot. All changes to the system partition disappear. If the install looked good and the software seems worth keeping then I just do it again while TimeFreeze is disabled.
Edit: TimeFreeze is the clostest freeware I've found to Returnil. There may be a few differences but very similar in concept.