[NTLUG:Discuss] Burning a DVD .iso image

[Jack Snodgrass]

I download a 4GIGish DVD .iso image of FC2. I want to write it onto 
a DVD. 

I know how to use cdrecord to write a simple, .iso image of a cd. 

I know how to use growiso ( something like that ) to burn
a directory of files onto a dvd.... growiso will just write the 
file something.iso to the dvd... not make a bootable dvd... 

how to I burn a 4gig .iso image onto a DVD? 

cdrecord -ignsize made a coaster.... 

Thanks - jack