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Free software goes political in France

For the last three years, the French parliament has been struggling with legislation on copyright and associated rights in information society. It has surfaced in the headlines, portrayed as a fight to force Apple to make its iTunes music downloads playable on competing music boxes. But there's more involved.

Professors' privilege: When to be greedy and when to share

A key distinction between physical and intellectual property is that the value of the latter is created as much by sharing it as by owning it. How to share it, between creator and enabler, is a particularly acute issue within the academic environment - as indicated by a recent, noteworthy debate on the subject in Sweden.

Size Matters

It's better to have fewer, stronger, spin-offs than shoals of tiddlers, as Marina Murphy discovers.

Nano recharges battery technology

Battery capacity has been blamed for holding back innovation in many fields, from renewable energy to mobiles. Now nanotech is providing the answer.