CCleaner утилита для удаления "системного мусора". В ходе своей работы программа ищет и удаляет временные и неиспользуемые файлы. Сюда относятся: cookies, история посещения сайтов в IE, временные файлы Интернета, строки поиска, файлы Корзины и т.д. Также поддерживается поиск временных файлов сторонних приложений: eMule, Kazaa, Google Toolbar, Office XP, Nero и т.д.

Cleans the following:
Internet Explorer Cache, History, Cookies, Index.dat.
Recycle Bin, Temporary files and Log files.
Recently opened URLs and files.
Third-party application temp files and recent file lists (MRUs).
Including: Firefox, Opera, Media Player, eMule, Kazaa, Google Toolbar, Netscape, Office XP, Nero, Adobe Acrobat, WinRAR, WinAce, WinZip and more...
Advanced Registry scanner and cleaner to remove unused and old entries.
Including File Extensions, ActiveX Controls, ClassIDs, ProgIDs, Uninstallers, Shared DLLs, Fonts, Help Files, Application Paths, Icons, Invalid Shortcuts and more... Backup for registry clean.
Windows Startup tool.

CCleaner v2.02.525

Изменения:
- Application is now 100% Unicode, with support added for non-Unicode OSs.
- Fixed bug where some IE temp files were not being securely deleted.
- %LocalAppData% and %CommonAppData% variable support added to INI files
allowing "Application Data" references to work on non-English versions
of Windows.
- Fixed bug where "Run (in Stat Menu)" was being cleaned when deselected.
- Added Gutmann (35 pass) secure deletion.
- Fixed minor bugs with 98 and NT4.
- Fixed bug with update checker.
- Added "portable.dat" file to the portable version of CCleaner, which
forces it to save the settings to an INI file.
- Fixed bug in cookie scanning that could cause an exception.
- Fixed minor UI bugs relating to control and window focus.
- Improved exception handling with more useful information.
- Minor bugs fixes and tweaks.