DriveTidy is a simple yet very useful application that will enable you to free up some space on your hard drive by erasing unnecessary files.
The program can quickly scan the system and remove recycle bin items, temporary files, Windows Update cache as well as Internet traces left behind by Java, Flash Player or instant messengers.
Editor's Note: This program can be very aggressive. It erased my FTP password and addons for Firefox. They are easy to restore, but still.... Not for novice users.
System Requirements: Win7/Vista/XP
Operating System Support: Windows 7, Windows Vista, Windows XP