At the end of October, Microsoft held the Professional Developers Conference (PDC) in Los Angeles. With the largest number of attendees of any previous PDC, we presented details regarding many upcoming developer-oriented technologies, including "Whidbey" (the codename for the next version of Visual Studio), "Yukon" (the codename for the next version of SQL Server), as well as the much anticipated "Longhorn" (the codename for the next version of Windows).