FORTRAN (or Fortran) has three major favors currently, Fortran 77, Fortran 90 and Fortran 95. Fortran 77 is the most popular one and de-facto. Fortran 90 relaxes some constrains of Fortran 77, most notably is the allowance of free-format programming in Fortran 90. Fortran 95 is just a revision of... [more]