Looking for an alternative to Norton Ghost that can help your company save money and time imaging your desktops, laptops, and servers? Look no further than Clonezilla that is armed with multicasting capabilities. It supports the following formats:  ext2, ext3, HFS+ of Mac OS, UFS of FreeBSD, NetBSD, and OpenBSD, and VMFS3 and VMFS5 of VMWare ESX. Best of all its Free. You can run Clonezilla Server Edition in your network on a server or a VPS. Regardless of our review of Clonezilla we highly recommend if your company uses just windows machines to stick with Norton Ghost. Its a good product and its reliable. View the following reviews on Clonezilla.

Clonezilla Live & Server Review by Sukrit Dhandhania
Jack Wallen on Clonezilla System Imaging – Tech Republic
SourceForge Clonezilla User Rating