Hexadecimal - sgml/signature GitHub Wiki
Definition
- https://rosettacode.org/wiki/Hexadecimal
- https://www.gamasutra.com/blogs/MattPowers/20140425/215846/The_History_of_a_Forgotten_Computer__PART_1.php
Games
- https://macrox.gshi.org/The%20Hacking%20Text.htm
- https://vgdensetsu.tumblr.com/post/179656817318/designing-2d-graphics-in-the-japanese-industry