Keith Stobie is a Test Architect at Microsoft where he plans, designs, and reviews software architecture, process, and tests for Protocol Engineering. Prior work included Live Search and Windows Communication Foundation. Over the past 25 years he has focused on software testing distributed systems including Tandem Fault Tolerant systems, Informix Parallel database, and transactional and collaborative software at BEA Systems. Keith provides training on inspections and quality process, and test training, strategy, methodology, design, tools, and automation. Keith has mentored and coached hundreds of professionals in the field. He writes and speaks to conferences around the world on software engineering, SQA, and testing.