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AT & T developed a programming language called " Hancock ", which is able to sift through enormous databases of phone call and Internet traffic records, such as the NSA call database, and extract " communities of interest "— groups of people who call each other regularly, or groups that regularly visit certain sites on the Internet.
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AIX / 370 was IBM's third attempt to offer Unix-like functionality for their mainframe line, specifically the System / 370 ( the prior versions were a TSS / 370 based Unix system developed jointly with AT & T c. 1980, and VM / IX a VM / 370 based system developed jointly with Interactive Systems Corporation c. 1984 ).
As of February 18, 2008, carriers in the United States were no longer required to support AMPS and companies such as AT & T and Verizon have discontinued this service permanently.
D-AMPS was a digital, 2G standard used mainly by AT & T Mobility and U. S. Cellular in the United States, Rogers Wireless in Canada, Telcel in Mexico, Telecom Italia Mobile ( TIM ) in Brazil, VimpelCom in Russia, Movilnet in Venezuela, and Cellcom in Israel.
* AT & T Mobility-In areas where AT & T Mobility previously had D-AMPS operating on 1900 MHz frequencies, no analog AMPS network existed, and the D-AMPS network on the 1900 MHz frequency was shut down in mid-2007.
However, FuturePhone ( as well as other similar services ) ceased operations upon legal challenges from AT & T and other service providers.
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The spread of TCP / IP was fueled further in June 1989, when AT & T agreed to put into the public domain the TCP / IP code developed for UNIX.
Tanenbaum originally developed MINIX for compatibility with the IBM PC and IBM PC / AT microcomputers available at the time.
Following World War I, Frederick R. Lack, working in radio telephony in the engineering department, developed the “ AT cut ” crystal, a crystal that operated through a wide range of temperatures.
While still breezy in the summer time in comparison to other MLB parks, AT & T Park has been a consensus success and has developed the reputation as a " pitcher's park.
SNOBOL ( StriNg Oriented and symBOlic Language ) is a series of computer programming languages developed between 1962 and 1967 at AT & T Bell Laboratories by David J. Farber, Ralph E. Griswold and Ivan P. Polonsky, culminating in SNOBOL4.
The teleostereograph machine, a forerunner to the modern electronic fax, was developed by AT & T's Bell Labs in the 1920s ; however, the first commercial use of image facsimile telegraph devices dates back to the time of Samuel F. B. Morse's invention in the 1800s.
troff is the major component of a document processing system developed by AT & T for the Unix operating system.
Waveform-Interpolative ( WI ) vocoder was developed in AT & T Bell Laboratories around 1995 by W. B.
Kleijn, and subsequently a low-complexity version was developed by AT & T for the DoD secure vocoder competition.
The computer program Yacc is a parser generator developed by Stephen C. Johnson at AT & T for the Unix operating system in 1970.
The system design used in AT & T's 1XB crossbar exchanges, which entered revenue service from 1938, developed by Bell Telephone Labs, was inspired by the Swedish design but was based on the rediscovered link principle.
Beginning in 1952, the " Bell and Lights " Air Raid Warning System, developed by AT & T, was made available to provide automated transmission of an expanded set of alert signals:
The beginnings of the Unix operating system was developed at AT & T Bell Laboratories in the late 1960s.
The diff utility was developed in the early 1970s on the Unix operating system which was emerging from AT & T Bell Labs in Murray Hill, New Jersey.
For indoor telephone applications, UTP is often grouped into sets of 25 pairs according to a standard 25-pair color code originally developed by AT & T.
NAPLPS was developed from the Telidon system developed in Canada, with a small number of additions from AT & T.
Yahoo developed partnerships with broadband providers such as AT & T ( via BellSouth & SBC ), Verizon Communications, Rogers Communications and British Telecom, offering a range of free and premium Yahoo content and services to subscribers.
Often the type of appropriate technology that is used in developed countries is " Appropriate and Sustainable Technology " ( AST ); or appropriate technology that, besides being functional and relatively cheap ( though often more expensive than true AT ), is also very durable and lasts a long time ( AT does not include this ; see Sustainable design ).
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