Various people talking about their early experiences of programming; they're all now experts in IT in some way or another. Makes a good point for learning how to code.
Helping people to learn how to read music; by having different symbols to represent the different notes, - but leaving them in the standard locations on the staves.
Useful if you want to put quizzes into a website; though read carefully; was designed for language learning, and for formative assessment. Thus, default is that you can try again.
Not easy to embed in Google Sites.
US website with lots of tools for learning / a blog etc., This particular one is an ebook containing webtools that you might not have come across before.
MS have now published an eBook discussing the merits of one device/person. They're now calling it 1:1, rather than one laptop per child or any of the other phrases that have been used.