Now Playing: Microsoft launches Internet Explorer 9.5.0 preview with security patch Now Playing…
Watch the first clip of Microsoft’s new Cortana speech Now Playing..
Microsoft is now letting you search for apps and content from the Windows Store Now Playing.
Now Playing– Apple iPhone 6S: Will Apple Pay become available for purchase in the US?
Now Playing, Apple iPhone 7 Plus: Apple is launching a new feature that lets you buy things from the Apple Store, and the iPhone 7 and iPhone 7s launch in limited quantities.