install studio question

[Tom Poe]

I have installed Ubuntu 8.04 Desktop edition.  I now want to install 
ubuntustudio.  What should I have in place to do this?  I'm thinking I 
need to download the iso image.
Then,
I need to be able to have software to create a DVD
Then,
I need a DVD to "burn" the image onto, but I only have a DVD read/CD 
write drive on a Dell Desktop X260.

Is this a deal breaker?  Is there a dealer to buy a reliable Ubuntu 
Studio DVD?
Thanks,
Tom