Clonezilla – Bootable smart partition, disk clone and restore

With Clonezilla, you can clone/restore the whole disk or some partition of various operation systems (32-bit & 64-bit), such as Windows, Linux, Intel-based Mac OS X, FreeBSD, NetBSD, OpenBSD, Minix, VMWare ESX and so on. What you need is just a bootable CD/DVD or USB flash drive, and then run Clonezilla.