Evolution of computers as I have seen

My journey in the world of computers started back in the early 80's when I was about 7 years old. That was the time when an occupation related to computers was considered extremely rare and specialized. Among those few early birds of the time is my father. He used to work in a company called "XLO Machine Tools" and had been selected as a young and bright candidate to learn and adopt the new technology that would one day take the world by storm. I vaguely recall seeing him draw diagrams of boxes and lines on paper, which made me curious because they did not make any sense to me. When I asked him what he was working on, he responded saying that he was learning "programming". It was only several years later that I learnt those diagrams were flowcharts. The first computer I saw was nothing like the PC, latptop, tablet or mobile we see today. The concept of a monitor or display as we see now did not exist. It was a huge machinery instrument that my father was work...