if you've got as many old mixed tapes as i have, you can now get them into your itunes library. just use this awesome usb cassette archiver to transfer them to mp3 files.
Cassettes where the sh%t when I was growing up. They even gave birth to 'mixtapes' funny enough even mix CDs are now called mixtapes. If you still have any Cassettes you can Archive them to MP3 or CD!