First, PGPsdk has been released: http://www.pgp.com/sdk/ The bad news: the licensing fees are so high that there will be no freeware or shareware applications using it. Here's an example of the licensing: License Plan #1 Authentication, Encryption/Decryption, PGP/MIME, Key Management: $25,000 advance on royalties + 2% of product revenues (minimum $1 per client and $35 per server) Add Certificate Server Integration: $5,000 advance on royalties Support/Upgrades (includes email support by a trained developer support technician) $1,500 per year + 15% of royalty payments Oh well, back to hacking an interface to PGPtray. -- Phelix