I'm delighted to be able to mention that one of my favourite people, my colleague Dr Keith Maycock, has a new YouTube Channel started just a week ago. Keith already has eight videos about logic and octal/binary/decimal conversions. I know already that many of his students have used these videos for the recent exams at NCI. Watch out for a lot more from Keith - here's a sample of his work (listen out for his "Good Morning Vietnam" tribute at the start!):
Welcome to YouTube learning and teaching Dr Maycock!