From Shane Gowland
System Ninja is a lightweight program designed to clean your computer of unwanted junk, constantly slowing your entire system down. System Ninja features a fast and powerful file cleaner, Startup Manager, Process Manager, plus several useful tools such as CCEnhancer, FileAnalyzer and MalRunDestroyer.
Powerful System Cleaner
System Ninja features a powerful scanning engine designed to locate junk files on your computer, wherever they are hiding. System Ninja looks at a files creation time, file extension, location and many other factors to determine whether it is needed by your computer.
.NET Framework 3.5