Swissknife is a free hard disc partitions management tool for Windows with which you can create or edit any partition installed on your computer quickly and efficiently.
Among the options available, the following stand out: quick formatting on FAT, FAT32 or NTFS; support for a large number of both external discs (USB, Firewire, PCMCIA, etc.) and internal discs (SATA, SCSI, IDE, etc.); or its amazing partitioning capacity (partitions of up to 2TB in size).
All of this makes Swissknife a great tool which, after reviewing its features and its price (absolutely free), should definitely be taken into account.