EA should move the organization to greater business agility
It’s the changing bit that is really key to new developments in enterprise architecture.
I use the extended enterprise architecture framework (E2AF). I put together this E2AF cheat sheet which guides architects through the who, what, where, how, and why questions from the perspective of the business, the information, the systems, and the infrastructure. Enterprise Architecture Cheat Sheet.doc (489 KB)
SOA Implementation Roadmap