Auslogics Disk Defrag - Are you happy with how fast your PC runs? Disk fragmentation is a frequent cause of computer slowdown. With Auslogics Disk Defrag you will have the answer to how to defrag a computer and will be able to run the operation with just a couple of clicks.
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.
PassMark Fragger - Passmark Fragger lets you frag and defrag files in a controlled environment according to...
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
SpeeDefrag - SpeeDefrag is the exclusive freeware program, which optimizes Windows defrag.
BleachBit - When your computer is getting full, BleachBit quickly frees disk space.