Remind me what did they do for (and with) PC gaming in the last 10 years.And how do you know they aren't making data of tracking you? What do you think Bing is

Remind me what did they do for (and with) PC gaming in the last 10 years.And how do you know they aren't making data of tracking you? What do you think Bing is about? Or their massive push towards the POWER OF THE CLOUD? Or the extremely closed Windows Phone platform?