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 3.17.1688 (26 Mar 2012):
- Added wildcard support for Cookie cleaning.
- Improved Google Chrome Saved Form Information cleaning.
- Improved Google Chrome History cleaning for Search Engines.
- Added Hosts history cleaning in Aurora.
- Added Shortcuts history cleaning in Google Chrome Canary.
- Improved JumpList menu to avoid possible UI lock.
- Improved option to close running browsers when cleaning.
- Improved IE AutoComplete Form History and Saved Passwords cleaning.
- Improved shortcut cleaning in Windows 8.
- Added cleaning for CyberLink PhotoDirector 10, DivX player and Snagit 11.
- Improved cleaning for Vuze, Windows Media Center, Windows Media Player, Corel VideoStudio Pro X4 and Game Explorer.
- Improved BitTorrent detection.
- Minor bug fixes and improvements.

下载:CCleaner 3.17.1688