cavemen
DataViz for Cavemen
The late seventies are considered as prehistoric times by most data scientists. Yet it was the beginning of a new era, with people getting their first personal computer, or at least programmable calculators like the one pictured below. The operating system was called DOS, and later became MSdos, for Microsoft Disk Operating System. You could use your TV set as a monitor, and tapes and a tape recorder (then later floppy disks) to record data. Memory was limited to 64KB.