Linux be Afraid?

Linux: Beware of Apple: “Apple’s BSD Unix-based OS X is scalable, secure and reliable. Add 64-bit G5 processors (and a 64-bit OS and apps, eventually) and you have ‘a superior alternative to Linux for high-end server computing, actually cheaper to purchase than the enterprise versions of Linux once you get above a very few users, and starting at around $3K per box.'”