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.
AVG PC TuneUp - Peak performance for your PC. Keeps it going for longer. - More Speed Turbo Mode
Defraggler - Defraggler, the award-winning hard drive defrag tool from the makers of CCleaner. Optimize your hard drive and free up space. Download the latest version for free.
Glary Utilities - The No. 1 Free, Powerful and All-in-one utility for cleaning your PC
Windows Disk Defragmenter - Disk Defragmenter is a computer program included in Microsoft Windows designed to increase access...
CCleaner - CCleaner cleans, speeds up and frees up space on business endpoints.