Programming libraries for C/C++ NSDPGP 3.0 COM Automation Interface to PGP 6.5.2 @ CTClib 2.1 PGP 5.x compatible crypto library PGP 6.5.1i source code for Windows provides insight into how the various PGP DLLs work and how to write your own PGP plugins PGP Tools 1.0 PGP 2.x compatible crypto library (based on PGP 2.x source code) PGPLIB 1.0 Windows DLL that performs basic PGP 2.x operations PGPsdk : Crypto Development Kit from NAI (3) [ PGPi Home > Products > SDKs > C/C++ ]