Xcyr-fonts is a package of Cyrillic screen fonts for X, suitable for Belorussian, Bulgarian, Macedonian, Russian (new and old orthography), Serbian, Ukrainian languages. They are encoded using a new map KOI8-C that coincides with the standard KOI8-(R,U) in the letters area but adds more Cyrillic letters (all of ISO8859-5 plus Yat', Fita, Izhitsa) and some typographic symbols (mostly from CP-1251). The font set is a fully compatible superset of the standard XFree86 Russian Cyrillic fonts, with numerous changes to improve quality.