(There's no video for rFonts (Russian font suitcases) yet. Please contribute to MR and add a video now!)
Also known as: котейкинские шрифты (koteika's fonts)
Windows system fonts in Mac True Type format in Unicode encoding.
(1.66 MiB / 1.74 MB)
rFonts for Mac OS 6.x - Mac OS 9.2.2 / compressed w/ Stuffit
Mac OS 6.x - Mac OS 9.2.2
Those are fonts, to install them, drag and drop them on your System Folder and accept when it asks to place them in the Fonts folder.
Emulating this? It could probably run under: SheepShaver