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 3.23.1823 (25 Sep 2012): - Improved performance for Windows 8. - Improved memory usage and shutdown time. - Added support for Firefox 16. - Added Google Chrome DNS Prefetch cleaning. - Added Google Chrome journal and tmp file cleaning. - Improved Publisher discovery in Startup Tool. - Improved support for Run Once actions in Startup Tool. - Improved file deletion security. - Added support for CoolNovo formerly ChromePlus. - Minor GUI improvements. - Minor bug fixes. 下载:CCleaner 3.23.1823
