Designed to bring only the safest tweaks to your system to increase speed and stability.

Simple System Tweaker formerly known as Simple Performance Boost

Windows is ...

Eusing Free Registry Defrag is a free registry defragmentation software that optimizes registry.

Eusing Free Registry Defrag is a free registry defragmentation software that optimizes registry by removing gaps, fragments ...

TweakNow WinSecret allows you to access and change most hidden secret settings in Windows.

As a long time Windows user you might have heard about registry. The registry is a ...

360Amigo System Speedup is a Free PC optimization and error repair utility.

If you think your PC is slow, help is at hand. 360Amigo System Speedup is a new PC ...

Ainvo Tweak Manager perfectly configures Windows for maximum performance.

This free application perfectly configures Windows for maximum performance. Thanks to it, thousands of people devote more time to what they ...

Powerful Junk, Malware Cleaning and Ultimate PC Optimizer

Anti-Trojan
Anti-Trojan function of the Kingsoft PC Doctor exploits both the revolutionary Cloud Security Engine and powerful V10 Antivirus Engine on local ...