A few weeks ago Microsoft came out with a future of productivity video proposing a very touchscreen-based future for us humans. A former human-computer interface inventor for Apple, Brett Victor, has picked apart this video in a beautifully designed "rant" on his site, essentially taking Microsoft to task for proposing a limited, iterative future in 2019 -- calling it hardly a "vision" at all.
While I enjoyed the Microsoft video, and picked it apart myself for other reasons (yeah, you're gonna get to do all this stuff is everyone is a Microsoft customer, basically), Victor makes some important points. Chief among them is summarized by this sentiment: