Digital Game Developer has posted a brief preview about the upcoming conference: GDC 2004 to be held on March 22, 2004 in San Jose, California. According to the author:
The current roster of speakers and seminars are making this GDC one of the best ever. Some of the tutorials will cover topics such as how to develop a massive multiplayer game, 3D based web gaming, java game development and even an official Microsoft Windows DirectX Developer Day!
The preview can be found here.