Yes, there's BSD code in the NT TCP/IP stack.
Big hairy deal. It's well within the licence, which you haven't read.
Why "Obviously"? Why "Too bad"?
Norm. Here's a clue. Don't use it all at once.
This is not about UNIX code in Windows. <-- Repeat until it goes in.
I'm feeling generous. Here's another one.
This is about a desperate, dying company - SCO - and a not at all desperate or dying one - Microsoft - who, for the time being, have a common agenda.