My PowerBook G4 has been running slow for a while now (its 4 years old!) and I ran OnyX to try to optimize the performance. I cleared cache's, deleted logs /CrashReports, and plenty of other maintenance things. It worked great, and really made my laptop go way faster, but HOW DID IT WORK? I have no idea what it did to my computer and I would like to make sure I didnt delete anything important. Any info on how to use OnyX would be awesome also. Thanks