Now Parted Magic  CD is available with 64 bit also. Parted Magic 2012_07_13, a live CD with utilities for disk management and data rescue, has been released. This release of GParted adds the ability to show if partition size differs from file system size. This new feature enables you to identify unallocated space within a partition and can suggest how you can put this space to good use. Also included are bug fixes and language translation updates. Key changes include: Show difference if partition size differs from file system size. Avoid end partition overlap when resizing extended partition.' There are also some other notable changes. Parted Magic now uses the Tango Icon Theme. It creates a very uniform look and feel. Btrfs-progs has been updated to the latest git version so it's possible to create smaller file systems. Udev has been updated to version 182.
 

About  Parted Magic
Parted Magic is a small live CD/USB/PXE with its elemental purpose being to partition hard drives. Although GParted and Parted are the main programs, the CD/USB also offers other applications, such as Partition Image, TestDisk, fdisk, sfdisk, dd, ddrescue, etc.