I am Edgar from Slovakia, I live in Bratislava and i am 78 years old ,I graduated from the Faculty of Electrical Engineering, Slovak University of Technology in Bratislava. I had excellent knowledge in mathematics, Finance, physics, engineering, materials, nuclear physics, but especially electrical engineering specializing in automation, i worked in Tatra Kopřivnice and BMW in Munich and I was a former executive director in Czechoslovak Commercial Bank . The beginning of computers in the 70s I devoted myself to the demand of maintenance, from Soviet stamps. Minsk to the largest PCs in the RVHP. I also organized IBM Servers in Slovakia, i supplied modems for creating the first network connections of bank computing systems in Bratislava – Košice – Žilina. Later, I participated in the development of digital networks and fiber optic communications with a focus on Siemens measuring technology, i also acted as an expert in the field of Electrical Engineering, Systems and Computing.