簡單的說，是一款可以取代 Partition Magic 的工具，或許功能沒有那麼強大，但應該也夠用了。
Partition Logic is a free hard disk partitioning and data management tool.
It can create, delete, format, and move partitions and modify their
attributes. It can copy entire hard disks from one to another. Partition
Logic is free software, available under the terms of the GNU General Public
License. It is based on the Visopsys operating system. It boots from a CD
or floppy disk and runs as a standalone system, independent of your regular
operating system. Partition Logic is intended to become a free alternative
to such commercial programs as Partition Magic, Drive Image, and Norton
Partition logic does not currently support the following:
* Partitioning of SCSI hard disks
* Non MS-DOS/MBR-style partition tables (i.e. Sun, BSD, EFI/GPT)
* Formatting non-FAT filesystems.
* Filesystem resizing.
* Serial mice, in graphics mode
* Keyboard layouts other than UK English and US English