Comment by _2ual

Poor audio quality noted. I'll be getting myself a better microphone. That particular video (with the computer typing) is in HD and can go up to 720p. But it's very easy to increase the font in notepad++, and I'll be doing that. As to switching back and forth, the diagrams, notes and code will be available for download and so users will be able to follow along on their computers (and maybe even directly from the web app). Thanks for the feedback!