GParted is an open source disk partition software for creating, deleting and modifying disk partitions.

Parted Magic is a commercial Linux distribution with disk partitioning and data recovery tools, Backup and Restore sold as a Linux-based bootable disk.

Lethe is a GPL Partition Freezing Software.

GNU fdisk provides alternatives popular commandline programs.

Hiren's BootCD (HBCD) is a bootable CD containing a number of diagnostic programs such as partitioning agents, system performance

Disks (gnome-disk-utility or GNOME Disks or palimpsest) is a udisks graphical front-end included in the gnome-disk-utility package.

GNU Parted (PARTition EDitor) is a free partition editor, used for creating and deleting partitions.