4 ms·
Specifically, IIRC, the character used the "Scroll Lock" LED to blink out some coordinates in Morse, to avoid the location being displayed on-screen and thus ca
by Crespyl 2y ago
Specifically, IIRC, the character used the "Scroll Lock" LED to blink out some coordinates in Morse, to avoid the location being displayed on-screen and thus captured by Van Eck phreaking[0].
[0] https://en.m.wikipedia.org/wiki/Van_Eck_phreaking https://en.m.wikipedia.org/wiki/Van_Eck_phreaking