COMODO出品的系统设置优化和清理程序，包括注册表和磁盘清理，浏览器和即时通讯软件以及其他系统应用软件产生的缓存文件、历史记录等隐私信息清理，还包括文件和文件夹加密工具，文件分割工具、哈希值计算工具、文件内容比较工具……
COMODO System Cleaner is a suite of utilities designed to improve the security, performance and usability of Windows XP and Windows Vista computers. It allows users of all experience levels to thoroughly clean their systems of damaging and/or wasteful files, tune various settings of their Windows configuration, diagnose hardware and software problems and generally enhance the performance of the system. The application also features several privacy utilities such as powerful history and usage trail deletion tools.
官方网站：http://system-cleaner.comodo.com/
系统支持：Windows 2000 SP4/XP/Server 2003/Vista 32 & 64-bit
界面预览：Screenshots
Download：
COMODO System Cleaner v1.1.64941.33 32-bit（exe；5.14MB）
COMODO System Cleaner v1.1.64941.33 64-bit（exe；5.60MB）
COMODO System Cleaner Portable v1.1.64941.33 32-bit（zip；13.46MB）
COMODO System Cleaner Portable v1.1.64941.33 64-bit（zip；14.77MB）