Web Audio Conversion

Hello, I need to convert a .cda track to .mp3 I also need to cut the tract to 45 segments so I can play the track off a band website. What software is best for this. I have mediaplayer 10. The current track is on a DVD-R, my friend has apple and converted the .cda to .m4a but I was not able to play. I tried to change it extension to .mp3 and that didn’t work either. If you don’t respond to this type of question, who would. Thx for your help. Bontek