You basically can use the system to burn files, you can use iTunes to burn music, and iDVD to burn your personal movie files. Beyond that, you will need to get Toast I guess
Which macbook did you get? If you got the lowest version, it will not have superdrive, so you will not be able to burn dvd's.
Otherwise you will be fine.
its actually to copy my system restore disks, will nero work on a mac??