Cassette tapes of "Dread Line" and Margaret's radio shows

I have a new Diamond brand device to help me capture audio or video into my computer through analog RCA cables via the USB port. Today I captured a couple of hours of "Dread Line" tapes and the premiere episode of Margaret's radio show "Radio Del Arte" from nine years ago and a couple of episodes of her earlier radio show "Untitled" with Felipe Diaz from 2003. It is pretty easy but there is no automatic shut off, so you have to be there when the tapes ends or else you just record endless silence (and thus I cannot just leave one dubbing as I go to class or home or where ever). I think I have about fifty tapes to do, so if I get just a couple per week, I can finish them off by spring.