Parted Magic!

GParted is a GTK+ frontend to GNU Parted and the official GNOME Partition Editor application. It is used for creating, deleting, resizing, moving, checking and copying partitions, and the file systems on them. This is useful for creating space for new operating systems, reorganizing disk usage, copying data residing on hard disks and mirroring one partition with another (disk imaging).

SystemRescueCd is a Linux system rescue disk available as a bootable CD-ROM or USB stick for administrating or repairing your system and data after a crash. It aims to provide an easy way to carry out admin tasks on your computer, such as creating and editing the hard disk partitions. It comes with a lot of linux software such as system tools (parted, partimage, fstools, ...) and basic tools (editors, midnight commander, network tools). It requires no installation. It can be used on linux servers, linux desktops or windows boxes. The kernel supports the important file systems (ext2/ext3/ext4, reiserfs, reiser4, btrfs, xfs, jfs, vfat, ntfs, iso9660), as well as network filesystems (samba and nfs). »

Also known as palimpsest, gnome-disk-utility provides libraries and applications for dealing with storage devices.

Reliable partitioning software to create, resize, copy, format, remove partitions – perform any hard disk partitioning operations. Advanced Partitioning: Repartition hard disks without data loss, redistribute free space between partitions, merge two partitions to one etc. Boot Corrector you can eliminate all common boot problems. Conversion of dynamic disks to basic disks only with PRO-Edition.

Disk Utility is the name of a utility created by Apple for performing disk-related tasks in Mac OS X. These tasks include:

You may create, delete, format and name partitions on your computer without shutting down the system. Portable partition utility: you can just copy the installed files and run. With the portable version you cannot resize a partition.

Acronis Disk Director is a set of powerful tools that work together to optimize your disk usage, and protect your data. Create and manage disk partitions to store different file systems or operating systems on one disk. Easily recover lost or deleted data, reduce time of image backups and diagnostic tools, and improve overall PC performance.

ALT Linux is a set of RPM-based operating systems built on top of the Linux kernel and Sisyphus packages repository

AOMEI Partition Assistant is a disk partition management software which has earned good reputation among worldwide users. It comes with so many powerful features that you can completely control your hard disk and partition. For example, "Extend Partition Wizard" enables you to increase partition size to completely solve low disk space problem, or you can flexibly manage disk space with "Resize Partition", "Merge Partitions", "Spilt Partition" and "Copy Partition".AOMEI Partition Assistant embeds sector-level data protection technology. Strictly tested by our R & D team, it enables you to realize more safely partitioning operations as you expected. No matter whether your disk style is MBR or GPT and no matter whether your disk is small or larger than 2TB, our product is able to help you solve various problem of your disk partition. »

Finnix is a small, self-contained, bootable Linux CD distribution for system administrators, based on Debian GNU/Linux. You can use it to mount and manipulate hard drives and partitions, monitor networks, rebuild boot records, install other operating systems, and much more.

KDE Partition Manager is a utility program to help you manage the disk devices, partitions and file systems on your computer. It allows you to easily create, copy, move, delete, resize without losing data, backup and restore partitions.

PartitionGuru is a partition management and data recovery program. In addition to traditional MBR partition table, it supports GUID partition table on GPT disks also. The free version is not able to convert a dynamic disk to a basic disk.

Stellar Partition Manager is a disk utility software which conveniently manages partitions including the BOOT volume on your Mac OS X hard drive. it now resize Boot Camp partitions and NTFS formatted drives. This software ensures that no data is lost during partitioning a Mac system. It allows you to execute necessary partitioning operations, such asCreating, Deleting, Formatting, Re-sizing, and Hiding/Revealing a partition.

Macrorit Disk Partition Expert Free Edition is powerful free partition software allows you to extend partition (especially for system partition), settle low disk space problem, manage disk space easily on MBR and GUID partition table (GPT) disk. This totally free disk management utility is designed for home users which supports 32/64 bit Windows Operating System including Windows XP, Vista, Windows 7 and latest Windows 8.1.

blivet-gui is a graphical tool for storage management that uses blivet library.