What should Microsoft's Azure strategy be for open source technology? $($contribute more to open source, like Google; take advantage of open source $($like Amazon$),$ or neither, focus on their own closed open source$).$ Provide at least two reasons for your choice or choices.

Which part of the cloud should Microsoft prioritize? Infrastructure as a Service $($including hybrid cloud$)$; Platform as a Service $($PaaS$)$; or Software as a Service $($SaaS$)$: Microsoft's own applications$).$ Provide at least two reasons for your choice or choices.