在今天的MIX09上，腾讯展示了采用Silverlight技术制作的QQ（简称SLQQ）。
围观入口:Scaling a Rich Client to Half a Billion Users
截图：
主讲人资料：
Steve Zheng
Steve Zheng, Ph.D., Chief Software Architect, Head of Tencent Research. Before joining Tencent, he worked in Microsoft, Redmond, for eight years. Dr. Zheng received his B.S. and M.S. degrees from Peking Univeristy, and Ph.D. degree from University of Minnesota, majored in Computer Science.
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非MIX09来源的资料：
Silverlight QQ截图
Silverlight QQ帮助文档