Web Directory by Internet-Web-Directory.com

This site is a web interface for PGP. It sends, signs, decrypts, and verifies messages.

PGPmail provides SSL and PGP/GPG encrypted secure offshore webmail from the privacy haven of Belize.

A publicly accessible openPGP compliant public key server.

The GNU Privacy Guard (GnuPG) is a free replacement for PGP.

PGP Resources outside of the U.S. and Canada. Serves as a PGP code and document repository for the PGP user community. It also keeps up-to-date PGP news, vulnerabilities, and hotfixes.

Freeware PGP plugin for Netscape Messenger, for Microsoft Windows only.

Network Associates sells the commercial versions of PGP.

Global provider of secure communications software for email, instant messaging, audio (VOIP), video FTP and HTTP. Software is seamless to end users, uses PKI encryption technology, automatic key exchange and is PGP-compatible.

The OpenPGP Alliance is a growing group of companies and other organizations that are implementers of the OpenPGP standard. The Alliance works to facilitate technical interoperability and marketing synergy between OpenPGP implementations.

A network of PGP keyservers separate from (but apparently peering with) the pgp.com keyservers and the old original pgp.net servers. Software available for many Unix platforms - for free if you run it as a public service, for a fee otherwise