> Microsoft also debated the exact language the message should contain. In the end, senior vice president Brad Silverberg said in a 1992 email that the message needed to steer users away from DR-DOS. "What the [user] is supposed to do is feel uncomfortable, and when he has bugs, suspect that the problem is DR-DOS and then go out to buy MS-DOS," Silverberg wrote.
The agreement has been public since 2009.
http://www.groklaw.net/pdf2/NovvMS-104-8.pdf
> Microsoft also debated the exact language the message should contain. In the end, senior vice president Brad Silverberg said in a 1992 email that the message needed to steer users away from DR-DOS. "What the [user] is supposed to do is feel uncomfortable, and when he has bugs, suspect that the problem is DR-DOS and then go out to buy MS-DOS," Silverberg wrote.