On the Ibuildings techPortal website today they've released the latest episode in their series of talks given at this year's Dutch PHP Conference. This episode is a talk from Ben Ramsey about REST architecture.

Forget what you thought you knew about REST. In this talk, Ben Ramsey reintroduces REST, placing it under a microscope, uncovering each constraint that forms REST's crucial principles. Ramsey explains how REST is a style for network-based software applications, emphasizing scalability and efficiency through separation of concerns and taking advantage of the Web as a platform for rich Internet applications.

You can listen via the in-page player (complete with the slides) or you can download the mp3 directly to listen to whenever you'd like.