C

Cable Communications Association (CCA): Trade body for the UK cable communications industry.

Cable Television Association (CTA): UK organization representing the views of the cable television companies.

Cable Television (CATV): A system for distributing television signals by means of underground or overhead cable links to individual subscribers' homes or small businesses. See also hybrid fibre-coax.

cache: (1) In computers, a fast memory used as an intermediate store between the main memory of a computer and the central processor unit. It is used to improve the overall processing speed of the computer. (2) In digital video systems, a digital disk recorder or RAID system storing programmes, commercials, promotions, etc. before transmission. ...

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