Clean Disk Security v7.73注册文件下载，解压运行导入即可。

把不要的机密文件彻底删除、不留痕迹！

有许多特殊工具可以把已经删除的文件“抓”回来，所以并不是清一清资源回收筒就可以放心了。它有两种功能：第一种功能是“清理硬盘中未使用空间”，让被删除的文件不会有被undeleted的机会，这个清理的动作并不会对存在的文件有任何影响；第二种功能是fully erase存在的文件，这个功能就是结合了删除及清理文件的动作，直接将文件“化为乌有”。有了它再也不怕重要文件有被别人盗走的疑虑了！

What is Clean Disk Security? - This program gives you secure file deletion, making sure that deleted files cannot be undeleted again. Deleting a file normally just removes the file's directory entry, but the data itself remains on the disk. This program completely eliminates the contents of deleted files. The highly acclaimed Gutmann disk cleaning method is now available as an option. This program can also clean the Window's swap file, and can optionally clean unneeded temporary files from your hard disk, such as your Internet browser cache, files in your system's Recycle Bin, and can clear the "recent files" list, search history lists, and URL history lists. Comes with a direct disk viewer for discovering exactly what is on your hard disk.