from windows postscript font to ps1, truetype, opentype etc using unix (including osX and GNU Linux) » http://pfaedit.sourceforge.net/

MacOS 8/9 truetypes → something xfree86 compatible, use Fontographer or “TT FontConvert” from http://www.netmagic.net/~evan/shareware

TeX MetaFont?! you must be joking!!

debian(and friends) → fondu (mac→unix)