Anyone know how I can import my music into my computer?

I am trying to get my music from my cassette tapes transferred into my computer (audio files?)…and then also, how can I convert these into mp3? Is there a way, a special kind of software to use for this??

Thanks a bunch guys!

Trekkin2k5

You need to capture the sound from a caseete player hooked to the line-in of your computer sound card
Here’s a free capture/editor that will do that
Audacity