Microsoft showed off Windows 10’s new start screen at its event today, which now comes in two modes. Above, the new mini mode is pictured. Below, you can see Microsoft’s new “expanded” mode for tablet devices. Devices can automatically transition between modes depending on if the user is using a mouse and keyboard, or a touch screen. The company also showed off the new Windows 10 notification center that can appear on the desktop. More as we have it. ➤ Windows 10 liveblog