Data access port for use with electrical control panels for connecting multiple data and electrical devices; Data processing apparatus; Data processing equipment; Electronic data loggers; Electronic data processing apparatus; Electronic data recorders; GPS data logger for recording trips and classifying them into different accounts; Memories for data processing equipment; Mobile data receivers; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Portable handheld electronic digital video messengers for recording, storage, transmission or reproduction of visual, audio and data content; Wireless communication device featuring voice, data and image transmission including voice, text and picture messaging, a video and still image camera, also functional to purchase music, games, video and software applications over the air for downloading to the device; Wireless communication devices for voice, data or image transmission