"At the end of the day, no matter what technologies, vendors or methodologies are utilized, all IT architects must address very difficult questions for a successful solution. Fifty years ago, today and fifty years from now, IT architects will still need to address these difficult questions. The Perspective-based Architecture (PBA) Method focuses on capturing those questions from architects in a community model organized within a meta-model in an easy to use capability..."
Live Meeting next week with Lewis Curtis is a chance for MCPs to ask questions of an architect and PBA author: Registration information. From a recent post on Lewis' blog: "How many physical tiers should be designed into an infrastructure architecture."