ive only ever had one mac, and I think it was probbably only the first Mac OS
it's specs were: ran on 3.5" floppy's, 12" B&W inbuilt screen, 128Kb HDD, one button mouse, keyboard with no numpad, really slow ink ribbon B&W printer. We only had one game for it: "Airborne" - youre a stick figure and you shoot down little helicopters
but you know what, it had NEVER EVER CRASHED ONCE, it stopped working at about 15-20 years old (old enough now for a museum - lol) but we NEVER had it crash on us.