Fortran (Formula Translation) is a language for numerical programming.

Language definition

• http://cray-doc.jaist.ac.jp:8080/library/all/007-3694-004

Conversion from Fortran77 to Fortran90

• http://www.man.ac.uk/hpctec/courses/Fortran90/F90course.html

Tools for transforming Fortran

• DMSSoftwareReengineeringToolkit