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。Changes in CCleaner 3.25.1872 (26 Nov 2012):
- Added Google Chrome Extension management.
- Improved compatibility with Windows 8 and Windows Server 2012.
- Improved security when managing Firefox plugins.
- Improved internal module loading speed.
- Added cleaning for Adobe Dreamweaver, Corel PaintShop Pro X5 and Anonymizer.
- Improved cleaning for Microsoft Office 2010 and ImgBurn.
- GUI navigation improvements.
- Minor bug fixes.

下载:CCleaner 3.25.1872