Although the technology found in desktop computers, notebook computers, netbooks, tablets and smartphones is actually very similar (and getting more so all the time), analysts usually separate smartphones from tablets and computers away from other devices. But when looked at as just 'computers' or 'OS' shipments, Apple has done even more phenomenally well than most pundits give it credit for, and is seriously disrupting both the "traditional" computer and mobile-device markets, Asymco's Horace Dediu discovered.