“A second lawsuit, filed with the same court, claims Apple’s array of Macs and other devices infringe a separate Kodak patent detailing a method by which one application can call upon other apps to help it complete a task.” - Kodak strikes at Apple in iPhone, Mac patent dispute • The Register Isn’t this, like, the whole fucking core of the UNIX method of application development? Pipes, input/output, etc? Buh-huh?