Microsoft planning September 30 roll out for Windows 9

A press event has been scheduled by Microsoft for September 30 - it is rumored that this event will be to detail upcoming changes to Windows as part of a release codenamed "Threshold." There have been "leaks" of information regarding this anticipated release, but so far nothing official from Microsoft...

The Verge was given a heads up from a source familiar with Microsoft's plans.

This date may change, but the Threshold version of Windows is currently in development and Microsoft plans to release a preview version of what will likely be named Windows 9 to developers on September 30th or shortly afterwards.