Pro Fortran-77

Pro Fortran-77 is a fully validated implementation of ANSI Fortran-77 with no omissions.

Advertised features included:

Interlinkable code meant you could use programs which used both Pro Fortran-77 and Pro Pascal code
Single and double precision IEEE format arithmetic gives 7 or 16 digit precision.
Compiles programs with over 50,000 lines and over 5,000 identifiers.
Separate compilation allows you to build libraries and massive program suites.
Includes compiler, linker, run-time libraries, librarian, X-ref program, sample programs, 200+ page manual, graphic subroutines.

The latest version can be found on The Distribution, see DVDs.

Title: Pro Fortran-77
Language: Unknown
Author: Unknown
Publisher: Prospero Software
Year of Publication: Unknown
Platforms Suitable for: All Sinclair QLs and emulators
Commercial Status: Freeware
Price as at July 1987: £99.95
Reviews: Unknown
Sources Available from: n/a
Latest Version available from: Sinclair QL Homepage