GParted -- DownloadGParted is a free partition manager that enables you to resize, copy, and move partitions without data loss. The best way to access all of the features of the GParted application is by using the GParted Live bootable image. GParted Live enables you to use GParted on GNU/Linux as well as other operating systems, such as Windows or Mac OS X. CAUTION: Editing partitions has the potential to cause LOS
http://www.kernel.org/pub/linux/kernel/people/rayl/headergraphs/
