Smart Disk Cleaner is the software you need to remove useless files from your computer. After scanning thoroughly the hard disk or only some specific drives, it displays the useless files that will be immediately distributed to groups. In this connection, it classifies the useless files into 5 groups: duplicate files, files with identical extensions, temporary files, files with different names and files from the recycle bin and browser. With your permission, it will delete those files in less than a minute. Moreover, it can display in graph the use of your disk space.