Kinect was acquired and SharePoint is popular but it really did so on the back of existing infrastructure i.e. it was like an upsell. And I am not saying that

Kinect was acquired and SharePoint is popular but it really did so on the back of existing infrastructure i.e. it was like an upsell. And I am not saying that stack ranking is responsible for all its failures but I fail to see how it encourages co-operation which is so critical for successful companies.