Bill Gates, Microsoft's chairman and chief software architect, has been talking about the digital future. The other Bill, technology critic Bill Thompson, has been reading between the lines.Bill Gates thinks I'm a communist. Not the old-fashioned state socialist concerned with five-year plans for boot production in the eastern provinces, but a "new modern-day sort of communist", the sort who "want to get rid of the incentive for musicians and movie-makers and software makers". Admittedly, Mr Gates probably does not know who I am and I doubt if he spends a lot of time reading the BBC news site. But he...