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• Charly's Column

  Leafnode is a Usenet server for small sites where just a few users need access to a large number of groups. The Leafnode server is designed to recover from errors autonomously and needs very little attention.

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• Usenet

  Before the web as we know it existed, Usenet performed the same tasks now done by web forums and social networks. Despite its declining popularity, Usenet is still employed to publish articles, sustain mailing lists, and even upload files.

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• Charly's Column

  Charly loves to be organized, but he also likes to have access to mail that reached him when the dinosaurs were still roaming the earth.

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• Charly's Column

  On a trip to Berlin, Charly discovers that the nmap port scanner has a new cousin who enjoys spying on phones – smap scans networks for VoIP devices.

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• Charly's Column

  Twitter, so everyone says, is modern, fun, sociologically illuminating and otherwise useless. Even Charly feeds a budgie – but at the console, it's a question of style.

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