Free/Open Source
- Cfdisk (Linux)
- Mandriva's DiskDrake (Linux)
- fdisk (Unix/DOS/Windows)
- Partition Logic by Visopsys.
- Damien Guibouret's Partition Saving
- FIPS (MS-DOS)
- Free FDISK (FreeDOS)
- GNU Parted (Linux)
- GParted (Linux)
- QtParted (Linux)
- sfdisk (Linux)
- TestDisk (multiplatform) -- though primarily for recovering lost partitions, it does create new entries for them in partition table(s).
Proprietary
- Apple's Disk Utility
- Microsoft's Logical Disk Manager or Disk Management Console (diskmgmt.msc), part of Windows 2000, Windows XP and Windows Vista
- Acronis Disk Director Suite
- Symantec's PartitionMagic
- TeraByte Unlimited's BootIt NG
- Microsoft's DiskPart and FDISK
- DIY DataRecovery's DiskPatch - partition recovery and boot sector repair
- Ranish Partition Manager
- Cute Partition Manager
- VCOM's Partition Commander
- BeOS Partition Manager / Boot Manager / bootman
- Paragon Software's Partition Manager and Hard Disk Manager
- Coriolis Systems' iPartition
- VolumeWorks - Dynamic partitioning software for Mac OS X by SubRosaSoft Inc.
Hard disk manufacturers' tools
- Maxtor's Maxblast for Maxtor disks
- Western Digital's Data Lifeguard Tools for Western Digital disks
- Seagate's Discwizard for Seagate Technology disks
- Hitachi's Drive Fitness Test for Hitachi and IBM disks