>What would be the most Mac/PC compatible video file format for >web-based eLearning, that requires the least amount of additional >work for users (downloading programs/plugins/codecs etc)? > >I'm thinking MPEG-2, Flash... We use Flash at work (generated by Captivate on Windows PCs). The training modules work very well on Mac and on PC. They are small, and if someone is NOT set up to view Flash video, it won't hurt them to take the trouble to set it up because it's so widely used. Daly ----------------------