GPS eXchange Format was created in 2002.
General Exchange Format was created in 2001.
PDF means Portable Document Format.Portable Document Format (PDF) is a file format created by Adobe Systems in 1993 for document exchange.
Hemisphere GPS was created in 1990.
Mio GPS was created in 2002.
GPS Rugby was created in 1887.
Blackline GPS was created in 2004.
GPS Portland Phoenix was created in 2009.
The radio signal from the GPS satellites is a binary code . . . it is numbers composed of only "ones" and "zeros".
Drawing Interchange Format or Drawing Exchange Format.
Fareed Zakaria GPS was created on 2008-06-01.
From what i found CXF "Color Exchange Format" also "Chemical Exchange Format. Those are the only two i can find. I hope that is what you are looking for.
Fysisk Format was created in 2008.