I am a Chemical Process Engineer that went on the Computer Science path.

At the time I begun writing programs, I’ve started with punched cards and Third Generation Hardware (Discrete transistors and SSI, MSI, LSI Integrated circuits): mainframes and minicomputers.

A big step forward for me was getting access to Microcomputers, as M118 and later M218
These Microcomputers were equipped with 8” Single Side, Single Density floppy disk and CP/M (Control Program...