Baku is maked to find and repair system registry errors and unneeded files that can be safelly removed. Here are some key pluses of Baku : · Deletes empty folders, History folder contents, Recent documents folder contents, Temp folder contents, temporary internet files, cookies. · Searches Windows log files, shortcuts to missing files and folders and user specified file types. · Registry scan removes unused and obsolete keys, including ActiveX/COM, tool Paths, Fonts, Help files, Icon files, Sound files, Uninstall Programs and Windows Installer. · The registry is automatically backed up before any changes are made. · Implements the Department of Defense clearing and sanitizing standard DOD 5220.22-M, to give you confidence that once deleted, your file data is gone forever.