Adapter plugs; Audio adapter cables; Digital music systems that synchronizes digital radio files stored on a home unit, a car unit, or portable unit and that may be backed up to an internet depository; Downloadable software for connecting, operating, and managing networked cars, kitchen appliances, HVAC systems in the internet of things (IoT); Electric adapter cables; Electronic hubs for connecting portable electronic devices, tablet computers in an automobile; Ethernet adapters; Power adapte...