Added support for Firefox 3.1
Added right-click cleaning and analysis for individual items in the tree.
Added icons to tree parent items.
Added cleaning for Windows Error Reporting files.
Added Include/Exclude list editing.
Improved TypeLib registry cleaning.
Fixed Index.dat bug that could cause a crash.
Fixed bug with INI warning messages.
Internal architecture improvements.
Fixed minor GUI errors

CCleaner is a freeware utility which optimizes a user's computer. CCleaner allows the user to remove unused, unnecessary, and temporary files from all internet browsers and numerous supported applications.

The utility also locates and corrects problems such as unused file extensions and application paths in the Windows Registry, as well as cleans up temporary files used by Windows. In addition, CCleaner assists with uninstalling applications and defining which programs are to run at startup.
Features of CCleaner:

- Cleans the following Windows components: Internet Explorer, Menu Order cache, Tray Notifications Cache, Window Size and Location Cache, User Assist history, IIS Log Files, Custom Folders.
- Application Cleaning. CCleaner also cleans temporary files and recent file lists for many applications. Including: Firefox, Opera, Safari, Media Player, eMule, Kazaa, Google Toolbar, Netscape, Microsoft Office, Nero, Adobe Acrobat Reader, WinRAR, WinAce, WinZip and more...
- Registry Cleaning. CCleaner uses an advanced Registry Cleaner to check for problems and inconsistencies. It can check the following: File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help File references, Application Paths, Icons, Invalid Shortcuts and more...
- Safety. CCleaner was designed from the ground to be safe and secure to use. It has multiple levels of checks in place to ensure that it cannot delete any useful information or documents you may still need. CCleaner contains no Spyware or Adware.
- High Security. For the super cautious users CCleaner offer secure file erasing. By overwriting the files before deleting them, making it impossible to recover the data.
- Multiple Languages: CCleaner is available in 35 different languages: English, Albanian, Arabic, Bosnian, Bulgarian, Catalan, Chinese (Simplified), Chinese (Traditional), Czech/Slovak, Danish, Dutch, Finnish, French, Galician, German, Greek, Hebrew, Hungarian, Italian, Japanese, Korean, Lithuanian, Macedonian, Norwegian, Polish, Portuguese, Portuguese (Brazilian), Romanian, Russian, Serbian Cyrillic, Serbian Latin, Slovak, Spanish, Swedish and Turkish.
Changes in latest version:

Added support for Firefox 3.1. Added right-click cleaning and analysis for individual items in the tree. Added cleaning for Windows Error Reporting files. Fixed minor GUI errors.
Author: Piriform
Updated: 2008-10-27
Version of Windows: 98 - Vista