I got my first personal computer, the Altair 8800, in 1975. It came as a kit and included only the parts to build a case, power supply, an 18-slot card cage (with four slots available), an 8080-based CPU card, and a memory card with 256 bytes of memory (not 256k or 256mb, but 256 bytes).
Oh my, those were the days. What memories! Teletype machines, paper tape, boot loaders, ADM-3 video monitors, daisywheel printers (45 characters per minute), 110 baud modems that you pressed the phone handset into; eventually 5 1/4 and then 8 inch floppy diskettes that you had to remember to mount and unmount or you would mess up the directory to your files! I soldered many boards — CPU’s, memory, interfaces.