From Ian Tindal
I have a Mac computer. It has a “turn wireless off” option, in common I assume, with other computers. If you believe humans have self control, then surely using this makes more sense for the 300,000 people who downloaded Fred Stutzman’s internet blocking app (31 March, p 27).
As for hacking a computer back to a typewriter, all you need to do is keep a plain text application then dump all other applications apart from the core operating system and printer software.
Rudgwick, West Sussex, UK
