CCleaner是一款免费的系统优化和隐私保护工具。CCleaner的主要用来清除Windows系统不再使用的 垃圾文件，以腾出更多硬盘空间。它的 另一大功能是清除使用者的上网记录.CCleaner的体积小，运行速度极快，可以对临时文件夹、历史记录、回收站等进行垃圾清理，并可对注册表进行垃圾 项扫描、清理。附带软件卸载功能。CCleaner 3.09.1493:
- Added Firefox 6.0 beta support.
- Added HTML5 Offline cache cleaning and management for Firefox.
- Added wildcard support to folders.
(i.e. "Include1=PATH|%AppData%*|*.txt|RECURSE"
or FileKey1=%AppData%?*e|*.txt|RECURSE)
- Added convertion of custom file entry to folder when using wildcard.
- Added cleaning for Zune, BreezeBrowser Pro, FastStone Image Viewer, Notepad++ and NoteXpad.
- Improved cleaning for Real Player.
- Improved Chrome Saved Form Information and Saved Passwords cleaning.
- Improved Enabling/Disabling StartUp items.
- Improved icons detection for Uninstall screen.
- Improved drag-and-drop functionality for Include/Exclude screen.
- Improved localization support.
- Improved StartUp items discovery.
- Improved memory handling and garbage collection.
- Minor UI tweaks.

下载:CCleaner 3.09.1493