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。- Improved Opera favicon cleaning by only deleting non-bookmarked entries.
- Detailed view can now be set as default in Advanced options.
- Added support to save Startup items to a text file.
- Added new INI variable for Local Low folder %locallowappdata%.
- Improved OpenOffice 3.x support.
- Improved Quicktime player cache cleaning when in Protected Mode.
- Fixed bug where Summary panel text could be edited.
- Fixed bug in Uninstall Tool for Windows 2008 R2.
- GUI improvements to Cookie screen.
- Include/Exclude screen sorts entries in alphabetical order.
- Number formatting is more accurate in Cleaner results.
- Various minor bug fixes.

下载:CCleaner 2.31.1153