RE Podcasts

You suck. You haven't nearly gotten it right. Get a clue. Introduced in iTunes 4.9. Not improved in iTunes 5.0. Get some usability engineers to watch a large variety of real humans interact with iTunes podcast feature. You need newbies and veterans. learn something. You are screwing up your reputation for good UI with this (was almost about to switch to Mac but wonders at the wisdom now) windows user.