(alias FastEddy oder Dunkelelf)
Computers and their different use, e.g. Office Software, Graphics Software (like CorelDRAW), basic knowledge of ads & marketing, 3D-Graphics and -animation (after some less successful tries with commercial Programs now with Blender again), Programming (mainly C/C++, additionally some script languages), Video cutting and previous Film making, Roleplaying Games (but not as computer games!).
My practical computer experience ist now round about 20 years.