A PC that ran for weeks on AA batteries, plugged into any network, fit in a shoulder bag, accepted ROM and RAM chips... in 1985. The greatest personal computer. The TRS 80 Model 100. I miss it.
Marvel at the Quick reference: https://share.counter.social/s/0e48b8
@b4cks4w Oh man! I remember the TRS 80. I learned to program BASIC and COBOL on that sucker.