For those looking for a wider variety of TeX-related fonts, the TUG Font Catalogue is the primary official resource. Archangel's Content - Page 21 - Affinity | Forum
Once installed, the fonts (e.g., "CM Roman," "CM Typewriter") will appear in the font selection menu of Word, Photoshop, or your preferred editor.
In certain contexts, refers to a compressed archive containing Computer Modern (CM) font files. Computer Modern is the classic family of typefaces originally designed by Donald Knuth for the TeX typesetting system. Overview of CM.7z (Computer Modern Fonts)