https://www.cnbc.com/2018/04/19/bezos-adds-microsoft-powerpoint-to-victims-of-amazon-mass-extinction.html

Amazon has the power with one rumor about a new business effort to sink entire sectors of the market, far beyond the retail industry it has has already upended. It also may have the power of the word to finish off the era of Microsoft's corporate meeting monolith.

"We don't do PowerPoint (or any other slide-oriented) presentations at Amazon."