Mac Mini Questions

Hi

I'm considering purchasing a mac mini for a music server and had a couple questions maybe some mac folks could answer.

How do you disable the wireless card in the mini (i want to use another wireless card and antenna)? I need to know if this is possible so when I rip cd's itunes will find all the song title info from the internet.

Another question i had is regarding the cd's the mini can accomadate. Can you use the smaller 3 inch and 5 inch cd's with the mini's superdrive? My guess is no but figured i would ask. I have a import collection box set that is all the smaller 3 inch cds. Was wondering what would be the best way to get them onto a mini without purchasing a external drive to do it. Burning them onto a normal cd-r in a lossless format than to the mini? I would be burning it probobly on a pc with windows program than putting that burnt copy into the mini.

Thanks,
Brandon