From Ted Landau on making a bootable disc. Step by step. Unfortunately it seems you can't make it without buying TTP or DW. What a process; should be an easier way. JonL
make a Bootdisc for any OSX version or Mac
Another method of bootable disc, by Kappy.
A new entry in bootable software: DasBoot - 1.0.1
A new entry is PortableosX; Tried it and it works great; but doesn't work on flash drives.