Go to todayilearned by • TIL that before password protection was common, IBM computers had a physical key lock. The function of the locks ranged from preventing keyboard input, locking the power switch in the "off" position, and preventing the computer case from being opened. #ifttt #reddit #til

Reddit - Dive into anything Go to todayilearned by • TIL that before password protection was common, IBM computers had a physical key lock. The function of the locks ranged from preventing keyboard input, locking the power switch in the "off" position, and preventing the computer case from being opened. Tags: ifttt, reddit, til via Pocket https://ift.tt/AcgKdBW May 11, 2023 at 06:25PM