Windows

There are a lot of things wrong with Microsoft as a company. It is too big and the pressure is very real, intense, and human. They have a culture of self cannibalism where teams compete for resources to appease the whims of their naked emperors. That spite lives on for years and almost any old Microsoft employee will brag about it like they survived the killing fields.

https://gizmodo.com/j-allards-farewell-email-to-his-microsoft-team-i-req-5547715