Microsoft can afford to make payments to end the private cases. But it has a long history of guarding its source code vigorously, and the change of philosophy required to throw it open -- and to competitors, at that -- is significant.
You know all those extra lines of code that we sometimes refer to as bloatware. It's actually very important and efficient stuff. There is some very substantial functionality built into the operating system.
Over the years, Microsoft has guarded its source code very carefully. It's been very measured in how it's approached complying with that particular part of the sanctions.