More about System Ninja
You can install System Ninja v3.1.7 if you have 1.36 MB of free space on your hard drive. This program by SingularLabs is always available for downloading free of charge here. You can find it in the System Utilities category, specifically System Optimizers. Versions 3.1 and 3.0 of the software are the most downloaded ones that run under Windows 7/8.1/10. The statistics show that System Ninja.exe and SystemNinjaShortcut.exe are among the most popular installers for this tool. The antivirus system has scanned the setup package and found it safe for using.