Detailed informations about the system. Action History for monitoring processes activities. Making of Registry & Files snapshots for easy comparing of system changes. Performance graphs. Easy search details about file/process via online databases.
Trash it! can uninstall programs as well as delete unneeded files such as windows temp files (*.tmp) etc. Features such as Automatic Setup Detection make it very user friendly. It even comes with a scheduler that runs in your system tray.