SequoiaView - SequoiaView is a featured rich application that comes with the visualization technique to provide you a single view of files and documents that are stored in your hard drive.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
DiskBoss - A file manager with a focus on storage side of things: Monitoring, classing, storage, duplicate...
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
DiskWave - DiskWave is a free utility to help you determine where most of your hard drive space is consumed.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode