Hi Tom and all, the podcasts up on blind cool tech are done by Mike Origo, N0OXY and are excellent. There are about a dozen of them and are so clearly done that you could probably find your way around a Mac after listening to them! I hope someday I can aford to find out! GRIN! HTH, and 73: J. John Jacques Amateur Radio Station: KD8PC "Where Cat Is, Is Civilization!"