PDC 2003
From BetaArchive Wiki
PDC 2003 (2003 Professional Developers Conference) - an event hosted by Microsoft in Los Angeles Convention Center on October 27-31, 2003. The conference went down in history as one of the most grandiose and promising conferences ever hold by the company. PDC 2003 became a stage for Windows "Longhorn" revealing and was called an "Longhorn" PDC by Bill Gates during its keynote.