I have an older G4 Mac Mini I use for testing the Mac app I’m working on (Here, File File F.K.A. Welcome to Your Mac. It’s just nice to have a machine that I can test both 10.4 and 10.5 as well as PowerPC compatibility. Yesterday I needed to do some updates on the 10.5 system and couldn’t remember my password. Google was my friend and showed me an Apple Knowledge Base article to solve the problem.