This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
On the other hand, the ZIP File Format Specification is well defined, so anyone with 'some' time to kill could extend the standard ZipInputStream / ZipOutputStream pair to support encryption. Java crypto supports AES, so that's like a head start Of sorts. [ August 25, 2008: Message edited by: Jelle Klap ]
Build a man a fire, and he'll be warm for a day. Set a man on fire, and he'll be warm for the rest of his life.