lini
Thought the last line in Citizen Kane was nosebud.
Things turning on by themselves because of spikes on the power line - yup, that can happen: My old Grundig vcr often did that, probably being triggered by fridge activity. So I'd also deem that a possibility for PCs in soft-off state (shut down by software). Mind you that my electric installation here in the house is rather vintage with classic nulling (no real protective ground lines; protective ground is shunted to the neutral line in every outlet) and only one circuit & fuse for everything in my place.
EAE: Cleaning personnel, maybe? A possible scenario would be: They enter in the evening, find no free outlets for their vacuum cleaners and hence need to unplug some stuff. Some of the pcs could be set to "on after power-loss" (check BIOS settings!), which thus would run after being plugged in again...
Greetings from Munich!
Manfred / lini
EAE: Cleaning personnel, maybe? A possible scenario would be: They enter in the evening, find no free outlets for their vacuum cleaners and hence need to unplug some stuff. Some of the pcs could be set to "on after power-loss" (check BIOS settings!), which thus would run after being plugged in again...
Greetings from Munich!
Manfred / lini