"Talking to Speech Recogition Robots" is a pretty interesting MP3. 

Speech recognitation has always been one of those areas of huge potential.  Maybe it is getting better for customer service types of things but I have always been left a little disappointed when I try to use it on a personal computer.

That being said … there is a new version of Dragon Naturally Speaking (version 8 – I had version 7 on my laptop before the TabletPC) that Jon Udell over at Infoworld.com got to review.