感谢safebeta的投递
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 v2.34.1200
Extended Cookie cleaning to include HTML5 Web Storage.
Improved Index.dat cleaning by deleting ones not locked by the system.
Improved "Install date" detection and accuracy for Uninstall Tool.
Improved file lock detection when analyzing to avoid false reporting.
Improved scrolling for list control to avoid repaint problems.
Improved cleaning of Recycle Bin.
Improved jumplist support to avoid possible UI lock.
Updated eMule cleaning.
Minor bug fixes. 

下载:CCleaner 2.34.1200