Unicode OpenType PS .otf and Unicode TrueType .ttf (OS X and Win).
Latin, Greek, Cyrillic
Standard Western character set (MacRoman, Latin-1), full East European character set, incl. Baltic, Icelandic, Maltese, Romanian, Sami, Turkish, Welsh etc., monotonic (= Modern) Greek, and Cyrillic. Nearly 600 characters, incl. full punctuation, brackets, mathematical symbols etc.
Available for Mac OS 9 and OS X in Type 1 PostScript directly from MacCampus:
CampusSans Block (Western Character Set)
CampusSans East Block (East European CE Character Set). Ladoga Block (matching Cyrillic font).