Microsoft released a new app for Windows 10 that lets you stream your PC game to your Xbox One, and play it with a controller. In the past, Microsoft allowed you to do the opposite, and stream from Xbox to your PC. This is a great way to play Steam games, and the fact that it will support Xbox controllers will make a lot of games easier to play. I know a lot of PC gamers prefer a mouse and keyboard, but I just can't get used to it. I enjoy having a controller in my hand. Which do you guys prefer, a controller, or mouse/keyboard?