PGP Reference Implementation

The S/MIME people have put together a quite good reference S/MIME
implementation (though it has the usual irritating Visual C dependancies).
Is there a similar one for PGP, available internationally ?

The S/MIME had no encryption code it, just hooks for it, with instructions on
how to use Crypto++ to fill it in.
--
Lindsay Mathieson
Black Paw Communications
        Using MailCat for Win32 Release Vs 2.7, on April 24, 1998, in Win95 4.0
        http://www.blackpaw.com/