Cybis Elektronik & Data AB
Technical writing, software development, photography and dendrochronology software

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  • For bee-keepers: The CBeeWing program for wing index measurements
  • Dendrochronology - with the CDendro & CooRecorder programs!


  • Cybis Dendrochronology and History
  • Photography, Stockholm, the archipelago, history
  • Stockholm then and now
  • The island of Nämdö and the Stockholm archipelago
  • Sheep, cows and the hey harvest
  • Small steamers, ships and trains and historical photos
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  • The train motor car "Motorvagn 15"

  • About birch sap and pollen allergy

    • Our services:

    • Documentation
    • Users manuals
    • Writing for the internet
    • Software development

    Contact information - About us