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Submission + - SPAM: How many atoms to build a computer?

Roland Piquepaille writes: "Because transistors will inevitably stop to shrink in size in the future, European researchers are studying atomic-scale computing. According to ICT Results, this would allow computer processes to be carried out in a single molecule. 'In theory, atomic-scale computing could put computers more powerful than today's supercomputers in everyone's pocket.' So far, the EU-funded team has already designed a simple logic gate with 30 atoms that perform the same task as 14 transistors. The project coordinator said: 'Atomic-scale computing researchers today are in much the same position as transistor inventors were before 1947. No one knows where this will lead.' So don't expect to use a computer based on molecular components anytime soon. Read more for additional details and a picture showing the various interconnections studied by the Pico-Inside project going from atomic level to millimeter scale."
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How many atoms to build a computer?

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Build a system that even a fool can use and only a fool will want to use it.