Avira System Speedup

Avira System Speedup screenshots

Optimize your PC by cleaning your registry and junk files
Disk Manager
Avira System Speedup 4.7 : Disk Manager

Alternative downloads

Cloud System Booster
It is a powerful system optimization and maintenance suite.
AusLogics Registry Defrag
Increase performance by defragmenting the registry.
Registry TuneUp
It is a tool designed to clean and optimize the Windows registry.