Duncan Mackenzie works for Microsoft Consulting Services, where he spends most of his time helping build the line of business applications based on the Microsoft platform and toolset. Duncan is a Microsoft Certified Solution Developer, System Engineer, and Trainer, but is focused on developing systems with Visual Basic, COM, and the Microsoft Back Office products. Joel Semeniuk is one of the cofounders of ImagiNET Resources Corp., a Microsoft Development Partner located in Winnipeg, Manitoba. Joel has a degree in computer science from the University of Manitoba and has worked as a Microsoft Certified Trainer across North America, as a System Architect and Developer for large international firms, and as a Project Manager for IBM and ImagiNET Resources. Joel has had the opportunity to work with Microsoft Exchange Server since its early Alpha stages. He is dedicated to working with organizations to help them realize the potential collaborative possibilities with the power set of integrated products that Microsoft provides.