1-abc.net Hard Drive Washer searches for these unnecessary files and offers you to delete them. Besides conventional temporary files that normally are saved with a .tmp extension, there are more files that are not really required to keep your system running. Especially backup files that end on a .bak extension, .log files or files that were renamed to .old for security reasons months ago can be found and deleted easily with this program.
Additionally, 1-abc.net Hard Drive Washer can delete the whole content of temporary folders and allows the user to configure what files should be looked for. Of course it is also possible to edit the exceptions list for files that should not be deleted under any circumstances because not all software developers take care about what temporary files are normally meant for. Other nice features are the scheduling function (clean your hard disk each ... days) and the possibility to scan each drive including hard drives, floppy disks, camera cards and USB-sticks for unnecessary files.
To keep it absolutely secure, all unnecessary data can be deleted to the Recycle Bin to enable undoing these changes.

The license of this software is Free Trial Software, the price is $19.99, you can free download and get a free trial.