One of the ways that Microsoft beat Apple way back in the day was that they were a lot more open; today, in the world I come from, the free software and open-source world, Microsoft is not generally viewed as open; they're viewed as proprietary. ↗
In the earliest days, this was a project I worked on with great passion because I wanted to solve the Defense Department's problem: it did not want proprietary networking and it didn't want to be confined to a single network technology. ↗
So what I was essentially doing was, I compromised the confidentiality of their proprietary software to advance my agenda of becoming the best at breaking through the lock. ↗
Proprietary software tends to have malicious features. The point is with a proprietary program, when the users don't have the source code, we can never tell. So you must consider every proprietary program as potential malware. ↗
I have observed private and proprietary colleges, like the University of Phoenix, and the market they serve. And I found it intriguing the way in which they are trying to deliver the product, with more accountability, for a price. ↗