(I refer to things like Smart Battery Isolators, 2-wire distributors (****ronix LOL!), keyfinders, and a plethora of devices not yet complained about ad fined.)
I have a soft spot for the PC in Asimov's "The Last Question" - but that was of the superior analog type. Some now argue the superior of everything - at least in "this" universe.
Otherwise my PC is anyone I want it to be.