Unispace
Freeware - 4 font files
Download1427 downloads
Character Mapspecimen sheetwaterfall
unispace-rg.ttf
Duality is a rugged, condensed display font with class based kerning, math symbols, fractions and numeric ordinals. Don’t forget to read the files inside the zip for details. Updated in 2012.
Grunged up styles with automatic OpenType ligatures are available for sale. Yep, this font is a free part of a larger font family.