Electronic devices for real-time data applications; electronic devices incorporating radio technology, Internet technology, electronics and software; communications devices and apparatus for interfacing with or between electronic and mechanical devices; wired communication devices; wireless communication devices; interfaces for computers and mechanical apparatus; interfaces between application programs and firmware on real-time computers; electronic interface and communication apparatus; communication interface units and apparatus; apparatus for use in communications between computers and between computers and mechanical or electronic devices or apparatus; software; components of, accessories for and parts of the foregoing as are in this class