I still have my first IBM compatible. At least an old girlfriend had it...
It was really highly specified: EGA graphics, fully populated memory (640Kb), 5 1/4" 360Kb & 3 1/2" 720 Kb drives AND a 32Mb hard disk.
It was even a fast 8088 clone chip from NEC that ran at 10 MHz. What little screamer.
I wrote a few company operations manuals, associated documentation & syllabi on that thing.