System Ninja is a program for cleaning your computer of unwanted junk that constantly slows your entire system down. Apart from the useful file cleaner, the program also has a Startup Manager, Process Manager and P3P Registry History cleaning tool. Give System Ninja a try to see what it?s really capable of!

In this update the program has gone from something barely functional to a truly awesome program. The most important changes are the new UI and multithreading, meaning that the program no longer goes non responsive while scanning for files.

What is System Ninja?
System Ninja is a fast, powerful and effective system optimization solution for Windows XP, Windows Vista and Windows 7. ItТs designed to quickly remove junk files, improve system speed and help fix problems.
Powerful Junk Cleaner
System NinjaТs file scanning engine removes junk files from your computer. It performs a heuristic analysis of every file, identifying what doesn't belong.
100% Freeware, 100% Safe
System Ninja is provided absolutely free of charge, with no strings attached. It is also 100% free from VirusТs, Malware, Spyware and all that other unwanted junk. We do not package any toolbars with System Ninja, nor do we use it to display ads or popups.

System Ninja Features
Powerful Junk Cleaner
System Ninja contains a unique dual cleaning engine. It scans your entire hard drive performing a thorough initial scan, identifying junk based on heuristics. System Ninja then continues to check locations that are known to contain junk based on a number of routines.
Useful Startup Management
The integrated startup manager allows you to dictate what can and canТt run when you turn on your computer. It supports Run, RunOnce and Sheduled Tasks files and registry keys. System Ninja contains a database of several hundred common startup items, used to provide information and advice so you know what to remove.
Powerful Process Manager
The process manager can forcibly terminate any process running on your computer. It can even remove multiple processes simultaneously.
Turbocharged With CleanSync
CleanSync is a new system added in version 2.1 that silently downloads new cleaning routines while System Ninja is running.
Supports Ninjascript
Ninjascript is a scripting language developed to rapidly add new cleaning routines to System Ninja. It can remove registry keys, files, directories and processes, plus identify files by name, extension or MD5 checksum.
Available in multiple languages
System Ninja is currently available in English, Dutch, Spanish, French and Brazilian. WeТre always looking for new translators!

System Ninja 3.0.2
This update drastically improves web browser cleaning and adds better support for removing junk directories.
* Improved Mozilla Firefox, Google Chrome and Opera cleaning support
* Added disk cache cleaning support for Network-Attached Storage devices
* Fixed minor bugs affecting background updates of cleaning rules
* Refreshed and organised the settings page
* Fixed issue where unnecessary directories could not be deleted
* Browser cleaning can now be performed on non-system disk partitions [PRO]
* Updated the Russian localization
* Minor improvements to scan stability

Requirements:
Requirements:
System Ninja requires the Microsoft .NET Framework 3.5 installed in order to use. System Ninja supports Windows XP, Windows Vista, Windows 7 and Windows 8. Earlier versions may work but are not officially supported, please don't file bug reports if you are running an ancient operating system.