Az oldalán ( http://visopsys.org/about/ ) leírja, hogy mire való.
"From the perspective of a user — the “but what the heck is it good for?” perspective — its primary selling point is a reasonably functional partition management program (the ‘Disk Manager’) in the vein of Symantec’s Partition Magic. Visopsys and its Disk Manager comprise the popular Partition Logic system. It can create, format, delete, resize, defragment, copy, and move partitions, and modify their attributes. It supports both DOS/MBR and UEFI partition tables. It can also copy hard disks, and has a simple and friendly graphical interface. A basic version can fit on a bootable floppy disk, or you can use the entire system from a ‘live’ CD/DVD."