Clean Disk Security - Version 7.8 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. This program can also clean the Window's swap file. Also comes with a "Direct Disk Viewer". Now also with plugins and cookie management. Clean up after all types of pro