Review: FontXChange 2.5
You can't go wrong with FontXChange 2.5. Its support for .dfont, Multiple Master, OpenType, Mac and Windows PostScript and TrueType, and the new Web Open Font Format is a huge help for Web and print designers and publishers.
http://rss.macworld.com/click.phdo?i=11ee02459b00cf8887c5fb2367448dfc