No, I didn't know before, but it sounds interesting. Seems to have a few drawbacks at the moment (from the Partition Logic Web site:
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
But can be interesting in the future...