I learned about the real Bill Gates back in the 1980s. To say that he is an evil back stabbing, conniving con man, would be an insult to con men. He got his start by FORCING everyone to use Microsoft DOS on PCs. And the lengths he went to to crush competitors (like DRDOS) were unbelievable.
Early versions of Microsoft Windows were hamstrung by the antiquated memory management of Microsoft DOS, which forced you to put device drivers in "low" memory (640K) which your applications needed to run. This meant that if you had, say a mouse and a CD drive, you didn't have enough low memory left for your Windows applications to do anything - no matter how much memory your computer actually had. DRDOS came along and solved the memory management, allowing device drivers to run in "high memory", which actually helped Windows users tremendously.
But instead of updating Microsoft DOS to improve memory management, Gates put some code in Windows that would detect DRDOS and then disable Windows. Disable HIS OWN PRODUCT if the user is not using Microsoft DOS.
All he had to do was update Microsoft DOS, but nooooo, that was too much work. He was raking in millions by doing nothing, and DRDOS threatened that business model, LOL.