data tape punch
21NCR 315 — The NCR 315 Data Processing System, released in January 1962 by NCR, [1] was a second generation computer. All printed circuit boards used resistor transistor logic to create the various logic elements. It used 12 bit slab memory structure using… …
22IBM 1130 — The IBM 1130 Computing System was introduced in 1965. It was IBM s least expensive computer to date, and was aimed at price sensitive, computing intensive technical markets like education and engineering. The IBM 1800 was a process control… …
23TELCOMP — was a programming language developed at Bolt, Beranek and Newman (BBN) in about 1965 and in use until at least 1974.It was an interactive, conversational language based on JOSS, developed by BBN after Cliff Shaw from RAND visited the labs in 1964 …
24RCA Spectra 70 — The RCA Spectra 70 was a line of electronic data processing (EDP) equipment manufactured by the Radio Corporation of America’s computer division beginning in April 1965. The Spectra 70 line included several CPU models, various configurations of… …
25History of virtual learning environments — A virtual learning environment (VLE) is a system that creates an environment designed to facilitate teachers in the management of educational courses for their students, especially a system using computer hardware and software, which involves… …
26Telegraphy — (from the Greek words (τηλε) = far and (γραφειν) = write) is the long distance transmission of written messages without physical transport of letters. Radiotelegraphy or wireless telegraphy transmits messages using radio. Telegraphy includes… …
27Automatic Message Accounting — (AMA) provides detail billing for telephone calls. When Direct Distance Dialing (DDD) was introduced in the USA, message registers no longer sufficed for dialed telephone calls. The need to record the time and phone number of each long distance… …
28D-37C — The D 37C is the computer component of the all inertial NS 17 Missile Guidance Set (MGS) for accurately navigating to its target thousands of miles away. The NS 17 MGS was used in the Minuteman II (LGM 30F) ICBM. The MGS, originally designed and… …
29HP 2100 — The HP 2100 was a series of minicomputers produced by Hewlett Packard from the mid 1960s to early 1990s. The 2100 was also a specific model in this series. The series would be renamed to HP 1000 by the 1970s and sold as real time computers… …
30SDS 940 — The SDS 940 was Scientific Data Systems (SDS) first machine designed to support time sharing directly, and was based on the SDS 930 s 24 bit CPU built primarily of integrated circuits. It was announced in February 1966 and shipped in April,… …
