Yigal Chripun Wrote: > That is why there are many successful companies that base > their business model on free licenses like the GPL and zero > companies that use the BSD.
The Apple OS X is a BSD derivative: http://en.wikipedia.org/wiki/Mac_OS_X "Mac OS X is based upon the Mach kernel.[7] Certain parts from FreeBSD's and NetBSD's implementation of Unix were incorporated in Nextstep, the core of Mac OS X."
