CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
dupeGuru - dupeGuru is a tool for finding duplicate files on your computer.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
Duplicate Cleaner - Duplicate Cleaner: the fastest and most popular tool for finding duplicate files. Over 1 million downloads: Get your copy now! Free and Pro versions available.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
VisiPics - VisiPics does more than just look for identical files, it goes beyond checksums to look for similar...