[Rain Man]

Here's my deal. I've got some meeting tapes on a portable recorder, but the software on the portable recorder is old and it won't talk to my computer if I hook it up via cable. I can play it on the portable recorder and just need something on my laptop that will listen to it and record it. Anyone know of a software that does that? It seems like it should be something stupid and obvious, but I can't figure out how to do it.