Microsoft has announced that they will be opening the registration for BUILD 2015 on January 22nd, that's a week from Thursday. The doors to register will open at 9 A.M. PT / 12 P.M ET and if this year is like any of the past couple of conferences, the tickets will likely sell out quickly.
The conference takes place in San Francisco from April 29th to May 1st and Windows 10 will be the key topic of discussion.
The opening of the registration process is one day after Microsoft's Windows 10 event which means they are likely hoping that the event will drum up significant interest in the platform. For those who are not familiar with BUILD, this is Microsoft's premier developer conference of the year and is packed with keynotes and breakout session to help you build applications for the Microsoft ecosystem.