Retrotechtacular: TOPS Runs the 1970s British RailroadRetrotechtacular: TOPS Runs the 1970s British Railroad March 28, 2024March 28, 2024| techprostechpros| 0 Comments| 2:00 amHow do you make the trains run on time? British Rail adopted TOPS, a pc system born of IBM’s SAGE ... Read MoreRead More
