1)   PGPBlackbox (.NET) 4.3 PGPBlackbox.NET is a comprehensive collection of managed components that add PGP support to your .NET Framework applications. Data encryption, signing, compression and key generation, revocation, keyring management operations are supported. 2)   Crypto Anywhere - OpenPGP Edition 2.0 Secure Email .Standalone or integrated with Outlook Express. Can decrypt and encrypt messages to friends using PGP, OpenPGP, SecExMail and many more. Crypto Anywhere allows you to make a travel floppy which can be used in internet cafe's or at work. 3)   PGPBlackbox (VCL) 4.3 PGPBlackbox (VCL Edition) is a comprehensive collection of native components that add PGP support to your Delphi / Kylix applications. Data encryption, signing, compression and key generation, revocation, keyring management operations are supported.