Green told those at the conference that a preview of the Windows Blue update will be released next month. She also said to expect hands-on testing of Windows 8.1 powered small screened devices to begin in June. The Microsoft executive stated that updates for Windows 8 will be available at various times during the year, and will improve things like device performance and battery life.
You can view some of the Wired Business Conference live via streaming video, in the box below.
source: WiredBusinessConference via MicrosoftNews, WMPoweruser