No, Bill didn't. See http://www.windowsreinstall.com/install/msdos/msdos/ods/historyofdos.html

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>You're confusing me. I agree with everthing you say here, except the "Nope" part. Bill got CPM (or if you prefer CP/M) from DR for a song. Additionally, Gary Kildow (sp?) who was the owner of DR, at one time called the company "Intergalatic Digital Research".