Pretty Good PrivacyPrivacy is important, and ease of information exchange on the Internet threatens your personal privacy. We encourage people to get and use a quality encryption package to safeguard your private data. We recommend PGP v5 or better.
For your convenience, you can download a version of PGP for Windows at the International PGP Home Page, below.
Other versions of PGP are available, in particular we'd like to recommend Network Associates PGP site which supplies commercial versions of PGP and related security tools for the US market, and The International PGP Home Page, which has the freeware US and international versions of PGP available for download.
An interesting new development is GNU's Privacy Guard project to create an implementation of OpenPGP. If you want to be on the leading edge, check it out at www.gnupg.org
For those of you new to PGP, I've included a short How To on Basic Use of PGP