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Digital Communication Associates, short DCA, a company in the telecommunications industry, in Norcross, Georgia, US. Together with Intel, DCA had designed the DCA/Intel Communicating Applications Specification (CAS). It defines a standard, high-level programming interface for data communications applications. The DCX format is the standard file format for storing FAX images in CAS. The company was founded by John Alderman, who led the company until 1981, when he was replaced by Bertil Nordin.〔 In February 1983, DCA went public, raising 24 million USD.〔 Later, Garry Betty (1958-2007) was CEO of DCA, until he left for Earthlink in November 1996.〔 In 1981, under the leadership of Bertil Nordin, DCA acquired Technical Analysis Corporation (TCA), the makers of the IRMA Board which enabled PCs to function as 3270 terminals to an IBM mainframe host.〔 DCA was in the market of producing T-1 multiplexers.〔 In September 1986, DCA bought Cohesive Networks.〔 In 1986, DCA acquired Microstuf, makers of the Crosstalk Communications package together with their flagship product, the terminal emulation program Crosstalk Mk.4.〔 In 1994, DCA〔 of Alpharetta, Georgia, was acquired in 1994 by Attachmate Corporation of Bellevue, Washington.〔〔 ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Digital Communications Associates」の詳細全文を読む スポンサード リンク
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