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Howard Butler

Open Source Software developer. http://pointcloud.org

Spoken at 2 events in 1 country

Howard Butler recently attended

  1. FOSS4G North America 2013

    United States United States, Minneapolis

    22nd24th May 2013

    Howard Butler spoke

  2. ILMF

    United States United States, New Orleans

    7th9th February 2011

    Howard Butler spoke