As I described in the sections "Biography", "Hobbies and Interests" and "Skills" section, I have acquired in my studies of Media Informatics as well as outside of the studies a lot of knowledge in the areas of mobile communication, Internet, other communication networks, multimedia techniques, human-machine interaction as well as software and web development.


I can use this knowledge in many ways and I also help many other people as well as companies and other institutions with it or give them advices.


Particularly I use my knowledge in the following areas:

  • Webdesign
  • Webhosting
  • Audio/Video-Production
  • Network-Planning and -Administration
  • Internet-Access/DSL
  • Software-Development
  • Computer-Service
  • Consulting in the areas

    • Network
    • Mobile Communication
    • Fixed-line Communication

  • other areas of information technology


If you have questions or need help in one or more of these areas, please feel free to contact me.


The appropriate contact details are:


Stefan Karl
Mayerhofen 8
83410 Laufen

Telephone: +49 151 111 333 66

E-Mail: mail(at)



For a request in this case you can also use the form in the section "Request".