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The Internet strikes back - When one computer in cyberspace sneezes, software round the world can catch a cold. So is it time to provide computer networks with immune systems that kill viruses? Kurt Kleiner reports

No end in sight for Net name game

Haemophiliacs with HIV fight on for compensation

Rogue program that mails itself

US urges routine genetic testing

How will the Net's cookies crumble?

Data treaty could price scientists out of the market

Experts at odds over sea lion cull

Net guardians must defend their names in court

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Technology : Surfing grows better crops

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Technology : Nutty idea that's clean and cheap

Forum : But who guards the guards? - Kurt Kleiner says the makers of Net censors should come clean