This isn't a tutorial for making your own distro- that requires time, money, and m4d-1337 technical 5k!11z. This is how to make a Live CD for an application of your choice.
==Why have a Live CD?==
Portability. A program would normally have to be installed several times in order for it to be able to be used wherever you go, so why not put it on a CD?
Speed. Newsflash: If you dedicate an entire OS to just running one program, it'll run faster, and be more reliable.
It looks cool on a resumé. Wouldn't you like to say to a would-be employer, "I made my own Linux CD"?
Take a pick. The last one's especially important. It will get you unquestioned authority in computing.
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