Re: Transferring cassette tapes to my MacBook w/out spending $100. for a converter: I've heard that you can use a 'Y' cable to connect to your stereo output to the 3.5-mm line-in input of your computer's sound card. What I need to know is: 1. Is this true? 2. What is the 35mm line-input of my MacBooks's sound card? 3. Do Mac's even have sound cards? Thank you! - Julie - P.S. I'm not much of a techie, so if you have an answer, please keep it simple! Thanks.