Glary Utilities free edition is a swiss knife of useful tools for windows

Glary utilities is basically swiss knife with all the most useful utilities you can think of, it comes with a disk cleaning tool, registry cleaner, uninstaller manager, startup manager, windows, context manager, spyware removal and so many other stuff that would take me a long time to write it all.
this program has a clean and easy to use interface that separates each tool in a different category making finding what you want a breeze, the one click maintenance section is specially useful for a quick tweaking of your system, plus the auto updater is most welcome in any program.
Glary utilities free edition is a great program to have, it combines most of the necessary tools for windows in one neat package, available for all versions of windows.

Features:

Category	Modules
Clean Up & Repair	Disk Cleaner Removes junk data from your disks and recovers disk space Registry Cleaner Scans and cleans up your registry to improve your system's performance. Shortcuts Fixer Corrects the errors in your startmenu & desktop shortcuts Uninstall Manager Uninstalls programs completely that you don't need any more
Optimize & Improve	Startup Manager Manages programs which run automatically on startup Memory Optimizer Monitors and optimizes free memory in the background Context Menu Manager Manages the context-menu entries for files, folders...
Privacy & Security	Tracks Eraser Erases all the traces,evidences,cookies,internet history and more File Shredder Erases files permanently so that no one can recover them File Undelete Quick and effective way to retrieve accidentally deleted files File Encrypter and Decrypter Protects your files from unauthorized access and use.
Files & Folders	Disk Analysis Shows you the disk space usage of your files and folders Duplicate Files Finder Searches for space-wasting and error producing duplicate files Empty Folders Finder Finds and removes empty folders in your windows File Splitter and Joiner Splits large files into smaller manageable files, and then rejoin them.
System Tools	Process Manager Monitors programs that run on your PC and stop spyware and Trojans. Internet Explorer Assistant Manages Internet Explorer Add-ons and restores hijacked settings Windows Standard Tools Provides direct access to the useful windows default functions.

Get it at http://www.glarysoft.com/gu.html