Disk Cleaner is a free open source (GPL v2) tool to quickly and easily clean your hard disk from temporary files like those in the system temporary folder, the Internet Explorer Cache and Cookies folder, and the Recycle Bin. Disk Cleaner is absolutely free from adware and spyware.

Changelog:

-Added: /sf option in [files] section in text plug-ins ensures that subfolders are scanned as well, but only files are removed. The directory structure is kept intact.
-Added: wintemp.dct, a plugin to forcibly clean the WindowsTemp folder.
-Added: operacache.dct, a plugin to remove Opera 10's cache
-Added: flashcookies.dct, clears Flash Player shared objects (Flash cookies)
-Added: runmrulist.dct, Clears Windows' Run... Most Recently Used list
-Added: ieurls.dct, Clears Internet Explorer Address bar Typed URLs
-Added: quicktime.dct, Clears the Apple QuickTime Player Recent Movies history
-Changed: Made the result window non-modal, so cleaning results are shown real-time instead of afterwards.
-Fixed: Spurious messages that a folder could not be removed, while the files in the folder were skipped on purpose
-Fixed: Cleaning of Firefox 3 and higher's history sometimes also removed all bookmarks. This has been fixed,  the SQLite library is used to safely purge all history records and compact the database

Program Information Category: Tools and Utilities Type: Free Version: 1.6.1337 RC3 Size: 803KB Works on: Windows Product page: here