I've now got a wireless lan set up in my house, and have a laptop with relatively long battery life hooked up. So, for the near term, I'm going to use that to remote-control my mp3 jukebox software, via vnc or NetMeeting.

MP3 Organiser is another idea I came across(http://www.mp3organiser.com), and the writer is working on a version that can be used via a PocketPC PDA. However, his day job appears to have gotten in the way, and he doesn't seem to have made much progress in the last coupla months. Too bad! That looked like a very elegant solution to this problem.

- Dave