It is called the TAPE2USBII by Grace Audio ($180).  It basically takes your cassette tapes (REMEMBER THOSE !!!) and directly converts it to a digital file on your Mac or PC.  Although it’s not a giant leap forward for mankind in the technology arena, it still manages to capture the integrity of a nice vintage cassette player, which also serves as a crappy little boom box.  You can also record anything you want via mic or line input.  A little pricey, but a nice touch of old skool for your shelf space.