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. You can create, delete partitions and format your IDE hard disk drives in one smooth, simple process. While the product has been tested up to 400GB, it should support hard disks of up to 2048GB. SwissKnife allows creation of FAT32 & NTFS partitions. FAT16 option is provided for compatibility. Supports Internal interfaces such as IDE and SCSI and External interfaces such as Hi-Speed USB, Parallel port, PCMCIA, USB On-The-Go, Firewire, SATA interfaces etc. Creates Fixed and Removable Disk Format types. Version 3.09 adds support for NTFS and features resizeable windows. Upon completion, the drive icons will be dynamically updated on your computer! Version 3.09 adds support for NTFS and features resizeable windows Note : Will not allow to partition boot disk for data safty.