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 4.10.4570 (23 Jan 2014): - Improved Firefox 26 cleaning. - Improved Firefox extension management. - Improved Shutdown after cleaning and /SHUTDOWN command-line. - Added new cleaning scheduler (CCleaner Professional only). - Added Facebook Metro, Picasa 3, Spotify, Wondershare Video Converter Ultimate, Kingsoft Office 2013 and Sublime Text cleaning. - Improved Audacity cleaning. - Improved localization and language support. - Minor GUI improvements and bug fixes. 下载地址: http://download.piriform.com/ccsetup410.exe
