.HPF File Extension
File Type 1High Performance Fortran File
What is an HPF file?
Program written in High Performance Fortran (HPF), a programming language that provides a set of extensions to Fortran 90; enables access to features included in modern high-performance architectures.
The HPF language is defined by the The High Performance Fortran Forum (HPFF).
File Type 2HP9100A Program File
.HPF File Association 2
Program written for the HP9100A Emulator; contains instructions recognized by the HP9100A calculator, a desktop calculator introduced by Hewlett-Packard in 1968.
A standard HP9100A program file is 392 bytes, which includes 192 steps that are each two characters in size.