At Build 2015, Microsoft gave more details about how its Hello and Passport authentication protocols will work. 
With some help from Square Enix and four Titan X GPUs, Microsoft showed off the power of DirectX 12 in games. 
Epic's 4.8 build of Unreal Engine will be released next week. 
Microsoft revealed more about its Android-and-iOS-on-Windows Phone plans. "Project Astoria" (Android) and "Project Islandwood" (iOS) represent a large part of Microsoft's mighty effort to rescue Windows Phone from irrelevancy.
Finally PC gaming gets the attention it deserves. 
Expect to hear more about Cougar in the eSports arena. 
LG announced its latest flagship, the LG G4. 
Crucial's new MX200 doubles the available capacity of the previous model and brings new form factors to the MX family. 
Continuum for phones is a much bigger deal than it would seem at first glance. 
Today at Build 2015 in San Francisco, Microsoft rolled out its latest, very impressive, Hololens demos.