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 3.16.1666:
- Added Scheduled Task management in Startup tool.
- Added Option to close running browsers when cleaning.
- Improved Google Chrome History cleaning.
- Improved Aurora History cleaning.
- Improved Windows 8 compatibility.
- Added cleaning for AIMP 3, Corel VideoStudio Pro X4 and AlZip.
- Improved cleaning for Snagit 10, AntiVir Desktop, Ashampoo Burning Studio 11, and Adobe Acrobat 9.0 and 10.0.
- Reduced 64-bit EXE memory usage.
- Minor GUI improvements.

下载:CCleaner 3.16.1666