MultiCD is a shell script designed to build a multiboot ISO containing multiple Linux distributions and/or utilities, which you can then burn on a DVD or use it to create a live USB memory stick. As an example, you can use it to create DVD ISO with Gparted, Clonezilla, Ubuntu and Kubuntu. There are a lot of supported live CDs - a complete list if available @ MultiCD website.

MultiCD 6.2 was released a couple of days ago with support for archiso-live, AVG, 64-bit fedora and opensuse network installers. Further more, MultiCD now supports all Ubuntu versions.

MultiSystem (formerly called MultiBoot) is an application similar to the MultiCD script which we wrote a while back, except MultiSystem comes with a GUI so is somewhat easier to use for non-technical users.

What MultiSystem does is allows you to make a live USB with multiple Linux distributions. A list of supported Linux distributions can be found HERE.

multicd.sh is a shell script designed to build a multiboot CD / DVD image containing many different Linux distributions and/or utilities. You can use it for instance to burn Gparted Live, Clonezilla and Ubuntu, all on the same multiboot DVD. When booting the CD / DVD, you will be able to choose which Linux distribution you want to boot on.