Right, but Microsoft completely mis-identified their core platform. Windows is not the core platform - Office is. They should have gotten a consistent Office interface on any device with a screen back in 2010.<p>Instead, they embargoed Office on every platform but Windows and a shitty, incompatible and infrequently updated Mac port. They tried to leverage Office to make their other platforms (Windows, Windows Phone, Azure) successful, rather than focus on making sure Office runs on everything and the licensing works.