I&#x27;ve always held that Apple is brilliant at OS and software development... development - see OSX and IOS and libdispatch and ARC and Swift and Objective-C and so on and so on... And terrible at using those tools to build software - see almost every app I can&#x27;t uninstall on my iPhone, iTunes, Mac App Store, and so on, and so on...<p>(Yes, not all of these things were invented there, but Apple became the steward of them.)