It will stream the Xbox One with a little latency issue depending on your setup. It is not ideal to play big games on it such as GTA5 or games like that. Simply put it doesn't have the specs to run them very well or at all in some cases. As for Steam adhere to the same thing in my last sentence, big games won't run well if at all. Smaller games will work just fine. Remember to look at the specs for the game before you buy them. I equate this laptop as the common student's laptop great for word processing and video chat as well as Web surfing with smaller games that can be played on here to pass the time between classes. Hope this helps you.