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 5.00.5050: - New improved GUI. - Improved internal architecture for better performance. - Added Google Chrome plugin management. - Improved Google Chrome Startup item detection. - Optimized automatic updates for Pro version. - Improved system restore detection routine. - Updated exception handling and reporting architecture. - Optimized 64-bit builds on Windows 8, 8.1 and 10. - Updated various translations. - Many performance improvements and bug fixes. 下载地址: http://download.piriform.com/ccsetup500.exe
