SwissKnife Premium is a program that allows you to create and format partitions on your drive.

Disclaimer: The software is no longer supported by its publisher.

This program is especially useful for users who want to share an external hard drive between multiple operating systems (such as Windows and Mac OS X). This flexible program supports fixed and removable disc formats, as well as fixed and removable disc formats. In addition, SwissKnife is compatible with FAT, FAT32, and NTFS systems. The program also comes in a paid Premium version.