.PFM file extension

This is the basic program to work with .PFM extension

Adobe Type Manager

Adobe Type Manager PostScript Metrics

The program works with the following extensions: pfm, pfb, pss and mmm

.PFM extension is also supported by the following programs:

Adobe Flash Player

Adobe Flash Player PostScript Metrics

Flash Player Standalone is a free program designed to play Flash format files.
Adobe MPEG Encoder

Adobe MPEG Encoder PostScript Metrics