System Ninja Portable 3.1

Comprehensive suite of PC speedup, maintenance and management tools

Clean, optimise and repair your PC with this comprehensive free toolkit

Quickly and easily boost the performance of your computer with this very comprehensive maintenance tool

Remove hard drive clutter and detect some malware with this cleanup utility

Speed up your computer by giving it a spring clean

Looking for a powerful and free alternative to Microsoft Office? This is it.

Looking for a powerful and free alternative to Microsoft Office? This is it.

A powerful search and replace tool

A powerful search and replace tool

Sync folders easily and securely, even across far-flung devices

Extend your command line capabilities with this powerful cmd.exe replacemen

Sync folders easily and securely, even across far-flung devices

Bring the Windows command line right up to date with this powerful tool

Protect your personal privacy with this exceptionally thorough portable security tool

Protect your personal privacy with this exceptionally thorough security tool