[sally_anne]

Hi
> I am currently trying to run an old dos program that requires DBOS.
> Comes up with the Salford University FTN77 programs require DBOS prompt.
> Can you assist me in pointing me in the right direction to obtaining a
> copy? Thanking in advance for your assistance.

[Squashman]

Just did a quick Google search and this is what came up. Not sure if this is what you need.
http://www.arcavia.com/Software/DBOS/index.html

[rogers55]

Sally,

FTN77/386 is a Fortran 77 compiler from Salford University using 386 extended memory. Provided with a proprietary DOS extender, DBOS, FTN77/386 offers multi-gigabyte addressing and virtual memory facilities. Graphics, windows, mouse routines and the ability to write your own TSR's are also provided. Fully validated for ANSI standard conformance, FTN77/386 compiles about 20,000 lines of code per minute on a 25Mhz 80386 pc.

Try this site to get a free copy for personal use:
http://www.polyhedron.co.uk/salford/...7pe_terms.html

Regards,
Roger