Retrophisch logo

Retrophisch

Zimmermann online

Cryptologists and cypherpunks will note Phil Zimmermann's home page. For the uninitiated, Zimmermann is responsible for the wildly popular PGP, or Pretty Good Privacy. You can even purchase PGP on Zimmermann's site, giving him a slice of the pie now owned by PGP, Inc., the company he founded but now only works at as an advisor and consultant.