All the Windows Media Players will rip music from CD's and make them into WMA files (which most MP3 players also play) but I think only WMP 9 and 10 let you rip to MP3...

Have a look here -> http://www.nch.com.au/rip/index.html Very quick, VERY easy to use MP3 ripper - actually does all different file types. Really easy to use and is freeware