It's fairly widely accepted that the key digital device in the future will be the mobile phone, not the desktop computer that has had such an impact on Western society for the last few decades. That's partly a question of cost -- if devices are to reach even the poorest in emerging economies, they must be very cheap. But there are also other factors, such as the mobile phone's small size and portability; its rugged design and ability to cope with intermittent power supplies; and the built-in Net connectivity that more or less comes as standard.
On Techdirt.
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