I have to go out of town next week to help my local volunteer organization give a presentation to another volunteer organization. I may be using Powerpoint or Keynote on our iBook (dual USB, G3 500 MHz) for a slideshow to be created this weekend. The host organization will be providing an XGA projector. The interesting possibility came up of using iMovie (or maybe even Final Cut) to import some video footage for demonstration purposes. If we did this, we could play it on the iBook. The question came up about sound for the video. How could people hear the sound while they watch the projected video? I think I came up with the answer: remove the external spherical speakers from our new iMac 17" model, plug them into the iBook, and play the sound through those speakers during the presentation. Will the iBook be able to handle the iMac's speakers?