There are also other ways to generate keys. For example, you can generate public and private keys from Keybase, a PGP key database.

PGP 8.0 (Build 288) is cryptography encryption software that secures data and email . The latest release has a n new Cocoa-based user interface, full support for Mac OS X 10, and full PGP Disk ...

In spectacular fail, Adobe security team posts private PGP key on blog Since deleted, post gave public and private key for Adobe incident response team.