• Passerby6497@lemmy.world
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      9 months ago

      Oh man, I still remember when Windows finally powered your computer off when you shut down. My poor Nana spent half an hour trying to turn off my uncle’s computer because she kept hitting the power button just after that showed up (as was tradition) but after the computer transitioned to power off, so it just kept turning on.

      • MystikIncarnate@lemmy.ca
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        9 months ago

        Old computers wouldn’t turn themselves off, they had no mechanism to control whether they remained on. Power was controlled by a heavy duty switch on the side of the PC (some manufacturers moved it to the front or something too, but many had it on the side/back).

        When ATX became a thing, power controls were done by a trigger wire from the main board to tell the PSU to turn on fully. This is how things are still done. With 80+ Silver/gold/whatever rated PSUs they actually don’t really turn off anymore, power draw just drops to next to nothing when the system is “off”.

        The hardware switch would physically disconnect the power to the PSU. So when you shut down, this message was displayed, most notably by Windows 9x, to inform you that it had finished the shutdown process and you could flick the switch to turn the power off, and it wouldn’t cause any damage to the system.

    • MadMadBunny@lemmy.ca
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      9 months ago

      Accidentally hard rebooting the PC with the tip of your shoe because you wanted to readjust your seating…