> > How about the other way? If she wants to burn an MP3 file to a CD, is that possible?
>
> If you have a CD burner drive, then the answer is yet. Again, the same software that lets you rip audio CDs to MP3 can do the reverse, although iTunes is the only one I know of that lets you do this for free. MM JukeBox makes you pay for the registered version in order to burn CDs with it.

There are plenty of other free ones out there, too. The newer versions of Microsoft Media Player do this, so people with newer computers (or at least updated Microsoft Media Players) needn't even install anything new.

The one I like is MusicMatch Jukebox, which came with my system, but it's a free version of their software, so I would think it can be downloaded from somewhere and installed.