CompuApps SwissKnife V3 

If you are looking for an external hard disk drive solution that can be used interchangeably between Windows XP, Windows 98, Mac OS and Linux, there is only one way to prepare the hard disk and SwissKnife does it for you.
partition delete partition quick format full format multiple cluster format partition magic fdisk fat32 ntfs fat16 lba large disk formatting

Super Fdisk 

Super Fdisk is a driven disk partition manager. With Super Fdisk you can quickly and easily create, delete, format partitions without destroying data.
partition manager delete partition partition delete format partition partition format backup partition table restore partition table erase mbr