Instead of taking the entire body of a shark back to port, fisherman hack off the animal's most lucrative parts, its fins, and then throw the rest of it away.
She emerged as a kind of anti-Hillary figure, allowing him to capture women voters, and then became part of the strong family image that the Obamas projected against McCain.
Unlike most other Mach-based operating systems, such as GNU HURD (which, contrary to popular belief, does exist), XNU implements UNIX system calls in the same way as a BSD system.
Except for the likes of Facebook, a hugely popular social-networking site, most Web 2.0 start-ups can only dream of making such substantial sums-and will never go public.
But significant complexity comes along with this power, to the point that making useful computations exploit even a fraction of the potential of the computing platform is a substantial challenge.