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  • NSFNET

    NSFNET was a network for research computing deployed in the mid-1980s that in time also became the first backbone infrastructure for the commercial public Internet. 

  • E-ZPass

    E-ZPass is a toll collection system in the northeastern U.S. that uses RFID technology to allow a driver to pass through a tollbooth and pay the toll without stopping the vehicle. 

  • information theory

    Information theory is a branch of mathematics that overlaps into communications engineering, biology, medical science, sociology, and psychology. 

  • Freephone

    In the U.K., Freephone is a type of Number Translation Service (NTS) that allows a phone user to call a non-geographic number beginning with 0800 or 0500 without incurring a charge. 

  • multi-tapping

    Multi-tapping is an older procedure used to enter text using a telephone keypad. 

  • G.703

    G.703 is a CCITT standard for transmitting voice over digital carriers such as T1 and E1. G.703 provides the specifications for pulse code modulation (PCM) at data rates from 64 Kbps to 2.048 Mbps. 

  • data streaming

    Data streaming is the transfer of data at a steady high-speed rate sufficient to support such applications as high-definition television (HDTV) or the continuous backup copying to a storage medium of the data flow within a computer. 

  • electronic program guide (EPG)

    An electronic program guide (EPG) is an application used with digital set-top boxes and newer television sets to list current and scheduled programs that are or will be available on each channel and a short summary or commentary for each program. 

  • Number Translation Service (NTS)

    In the U.K., Number Translation Service (NTS) is the service of routing a telephone call with a non-geographic number beginning with 07, 08, or 09 to a hidden geographic or mobile number. 

  • file server

    In the client/server model, a file server is a computer responsible for the central storage and management of data files so that other computers on the same network can access the files.