Correct - majority of their software, even 'Word' was bought out/in! "Gates bought
Paterson's program, called QDOS, for $50000, and renamed it 'DOS
Gates/Msoft was/are a buy-out/bullying, cheating, hard nosed business(man) - more than anything else!
The trail of successful suing against them, is testament to their consistent bad behaviour! ie stealing others ideas/pieces of 'clever' programming etc
"I didn't get where I am today . . . . ."