Disk Partitions, Disk Images, and Backups
Progress in computer hardware and software is often a leap-frog process, and this affects how users can do things.
In the early 1980s, IBM R&D provided me a model 1 Personal Computer (actually the 5150), which came with a mere 64Kb RAM and two 360Kb floppy drives, plus IBM/MS DOS 1.0. Looking back, that was pretty [...]