I'm sure the luggable running on anything but battery is bad for the motherboard but as for the 100 I would guess without a floppy it would be fine in comparison as one they made them laptops they were sure to be plugged in and used as they even made non battery weights to fit in the battery slot. The portable was made to be a portable Mac not a portable laptop. It never caught on but that's what they said they were going for.