Best way to split an .iso

[OMoT]

Does anyone reccomend how I would go about creating two .iso files from a single large one?I have a 5.5gig file that I would like to put on 2 dvds.

 

[0roo0roo]

probably not the most elegant way, but i just use a zip/rar program and store it into split file chunks. add smartpar if ur paranoid.