Simply set the CD rip format to MP3, choose your settings, highlight the entire library, and choose "Convert Selection to MP3" from the Advanced menu.<BR><BR>I don't think iTunes for Mac speaks WMA, ...

Power MP3 WMA Converter is a very good option too. I use this one since B&O rips in WMA format.

Even if you don't own an iPod, it can be easy to get sucked into the AAC trap. It's the default format used by the popular iTunes Software to rip CDs, and the program will prompt you to convert WMAs ...