For example, was it in a specific design software, a website's CSS code, or a branding guide?
Projects like (fantasy console) and TIC-80 rely on small bitmap fonts. While not exactly YETR-HM, they share its DNA. There is a small but dedicated group of archivists on GitHub working to convert legacy fonts like YETR-HM into Web Open Font Format (WOFF2) so they can be used on modern websites via @font-face CSS rules. yetr-hm font
: Professional font sites like HappyJung provide detailed listings of the Human System font family for reference. Final Thoughts For example, was it in a specific design
Human Computer provides several other "HM" designated fonts often found in the same bundles: a website's CSS code