Avira System Speedup

Avira System Speedup screenshots

Optimize your PC by cleaning your registry and junk files
Main window
Avira System Speedup 4.9 : Main window

Alternative downloads

PC Optimizer Pro
Optimize Windows PC speed and responsiveness, and securely delete files.
System Ninja
Optimize system, clean junk files, and improve your system's speed.
Ace Optimizer Utilities
A collection of tools to optimize and clean your PC.