1. Opphavsrett

   Alt arbeid skal ha:

       - Forfatter
       - Sted
       - Dato

   - Opphavsrett
   - Eiendomsrett
   - Disposisjonsrett


   Åndsverksloven 
   (http://www.lovdata.no/all/nl-19610512-002.html)

   Berne Convention
   (http://www.wipo.int/treaties/en/ip/berne/trtdocs_wo001.html) 

   70 years after artist's death

   Creative Commons
   (http://creativecommons.org/)

   
2. Tekst og tall

   Encoding
   http://en.wikipedia.org/wiki/Character_encoding

   Implementation

      - UTF-8 (Character Viewer / Keyboard Viewer)
      - HTML (ø, UTF-8 charset, L2R/R2L)

   Strings

   Textfil formater (txt, rtf, odf, html, doc)
   
       - check the file format with "file"
       - examine the file with od -t c filename
       - (spurious characters)

   Sorting (sort / emacs sort)

   Søking (grep, spotlight, find)


3. Text og tallbehandling

   Editorer og displayere

     - ed, vi, vim, emacs, Preview, display, gs

   Transformasjoner av encoding

     - iconv, Text Edit, emacs

   Sorteringer

   String replacement

     - sed, awk, emacs

   Tallbehandling

     - shell math  echo $[34-7+3] echo $[ (8+4) * 3 ]
     - spreadsheets (file names, renumbering)
     - gnuplot  (mice, temperatures)


4. Metadata / GPS

     - GPS-tracker + camera
        - show track
        - redate pictures
        - examine with exiftool
        - annotate with Houdah Geo

     - iPhone tracker & pictures
        - redate pictures
        - show track
        - examine with Preview
        - annontate