Has Africa's hi-tech revolution been over-hyped? If so, whose fault is it and what can be done to solve it? Plus a light-hearted look at how to protect your passwords. Show more
Discover 11,128,835 listings and 279,776 playable programmes from the BBC
Has Africa's hi-tech revolution been over-hyped? If so, whose fault is it and what can be done to solve it? Plus a light-hearted look at how to protect your passwords. Show more
The BBC's international radio station
