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

(At Loopia)
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  • For bee-keepers: The CBeeWing program for wing index measurements


  • Dendrochronology - with the CDendro & CooRecorder programs!


  • Cybis Dendrochronology and History

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  • 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


  • The train motor car "Motorvagn 15"


  • About birch sap and pollen allergy


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    Our services:

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

    Contact information - About us