CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
PilotEdit - PilotEdit Lite is an advanced text and hex editor that supports opening of files larger than 4GB.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.
HxD - HxD is a carefully designed and fast hex editor which, additionally to raw disk editing and...
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
HextEdit - HextEdit is a proficient hex editor and disassembler for Mac.