recent.print.work.FONT.DESIGN

nominal5 1 weight pixel screen font
pc and mac true-types for free. distribute at will.
download Macintosh or PC format.

Element15 family of 13 weights
PC and Macintosh format available for purchase through
T-26 digital type foundry

BMX family of 6 weights
Download a free TTF beta version (no metrics).
Works on OSX or PC Platforms.