Eraser is a free tool to completely remove files and folders from the hard disk so that it is not possible to recover them (as is the case with normal deletion of files). Allows you to delete files from all IDE and SCSI (including RAID), FAT16, FAT32 or NTFS file systems. It also supports floppy disks, network drives, CD-RWs and DVD-RWs.

In addition to on-demand mode (On-Demand), advanced users can create cyclic tasks (Sheduler), which can be used e.g. to completely delete unnecessary files after everyday work.