Kingsoft PC Doctor

Powerful Junk, Malware Cleaning
Ultimate PC Optimizer
Powerful Trojan Virus Defense
Kingsoft Cloud Security Engine & Local V10 Engine
Defense Billions of Malicious Trojan viruses Away

Efficiently Fix Windows Vulnerability
Overall and Intensive Windows OS Vulnerability Scan
Fast and conveniently Fix Windows OS Vulnerability

Great Windows Optimizer & Cleaner
Deepen Scan and Fix Errors of Windows System
Intensive Clean Windows System Unused Files

100% Improve Windows Performance
Manage and Speedup Windows Startup Options
Greatly Enhance Your Windows Performance


Size：17MB　　Update：2011.7.27　　Language: English
Support：Win7/Vista/(32/64bit)/XP(32bit)



Homepage and download
http://www.kingsoftsecurity.com/