PGP was originally written for the MS-DOS platform, and all PGP 1.x and 2.x versions are available for MS-DOS. Starting with PGP 5.0, the MS-DOS versions are based on the Unix command line version.

About the MS-DOS port of PGP 5.0i

Download PGP 5.0i

Language files for PGP 5.0i @

PGP 5.0 documentation @