Software Catagory :

Auslogics Disk Defrag Free	Disk Defragmenter for windows
Auslogics Registry Cleaner	Clear invalid entries from your Windows registry
Auslogics Registry Defrag	Compact your Windows registry and restore smooth and stable performance
Auslogics Windows Slimmer	Make your Windows smaller and more efficient. Slim it down to save space and boost performance.
CCleaner	CCleaner is the number-one tool for cleaning your PC.
Eusing Free Registry Cleaner	Eusing Free Registry Cleaner is a free registry repair software
File Shredder	Free application for shredding (destroying) unwanted files beyond recovery