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.
Sign up page - you have to give your name/email address to get a copy. Focusses more on corporate/enterprise training that education in school/college/university.