Bill Gates' Web Site - Speech Transcript, Microsoft Business Solutions Convergence 2006

Bill Gates' Web Site - Speech Transcript, Microsoft Business Solutions Convergence 2006: "The Evolving Business App: Role-Based Composite Applications
So applications are changing in their architecture, and the change we have now is that we can't be monolithic in the user interface, that's the role-based, and we can't ignore all of the communications and productivity software advances that are taking place. We need to sit on top of those and let people very easily build the composite applications."

Hmm -- this seems vaguely familiar somehow...