Microsoft's Phil Spencer has tweeted that the latest update for the Xbox One developer kit features great benefits such as new tools, better performance and more access to GPU bandwidth.
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Watch the live stream of Microsoft's next-generation Xbox gaming console announcement here when it occurs at 10 a.m. Pacific Time (1 p.m. Eastern Standard Time).
Microsoft's Larry Hryb, director of programming for Xbox Live, tweeted an image of the temporary structure being built for the next-generation Xbox announcement, which will take place May 21.