Hobbies
 
 Photography
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This is my oldest hobby. No matter if black and white or color photography, if slides or something for the album; it was always a lot of fun. In my opinion enlarging and developing was by far the most fascinating part of it.

 Amateur Radio
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Here we have a many-sided hobby with a lot of different possibilities. No matter if plain voice, CW (Morse-code), RTTY (telewriter) or television or whatsoever; there is always something for a person with technical interests. My call-sign: HB9PAW

 Computers
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I started to care for computers and amateur radio simultaneously - partly because you could easily use computers for amateur purposes as well as for many other things. Also with respect to my first hobby, photography, it was very useful. There are many real good programs for improving the picture quality - and you can partly achieve results which otherwise would be impossible.