Clonezilla is a partition or disk cloning tool similar to Symantec Ghost. It saves and restores only blocks in use on the hard drive if the file system is supported. For unsupported file systems, dd is used instead. It has been used to clone a 5 GB system to 40 clients in about 10 minutes. Changes: The underlying GNU/Linux operating system was upgraded. This release is based on the Debian Sid repository (as of 2010/Oct/08). Partclone was updated to 0.2.16.