Computers & Business Machines

Imagine the loss, 100 years from now, if museums hadn't begun preserving the artifacts of the computer age. The last few decades offer proof positive of why museums must collect continuously—to document technological and social transformations already underway.

The museum's collections contain mainframes, minicomputers, microcomputers, and handheld devices. Computers range from the pioneering ENIAC to microcomputers like the Altair and the Apple I. A Cray2 supercomputer is part of the collections, along with one of the towers of IBM's Deep Blue, the computer that defeated reigning champion Garry Kasparov in a chess match in 1997. Computer components and peripherals, games, software, manuals, and other documents are part of the collections. Some of the instruments of business include adding machines, calculators, typewriters, dictating machines, fax machines, cash registers, and photocopiers

This is one of the first successful printouts of a program written in the computer programming language COBOL. After COBOL was proposed and described in 1959, programmers at Remington Rand Univac and at RCA wrote compilers that translated COBOL commands into machine language.
Description
This is one of the first successful printouts of a program written in the computer programming language COBOL. After COBOL was proposed and described in 1959, programmers at Remington Rand Univac and at RCA wrote compilers that translated COBOL commands into machine language. They also wrote test programs to demonstrate the language. Like later COBOL programs , this one was divided into four sections.
The first identified the program and gave the name of the programmer. The second section, called the environment division, presented information about the specific machine used, such as the computer model, and locations to be used for different files. The third, or procedure, division was independent of the computer. It gave a series of statements about what the machine was to do. Although commands resemble ordinary English, the words used had very specific definitions and equations could be written using mathematical symbols. Finally, the data division defined the information to be processed. This data was entered so that it could be used in several programs, as in later database management systems. Successfully compiling a program produced a printout with each of these sections, as well as a listing of the desired results.
This printout of the first successful COBOL compilation at RCA relates to inventory control. One page is marked in ink: Good output – 8/17/60 (/) (isn’t it beautiful) (/) not really [the not really is crossed out] (/) well almost.
Location
Currently not on view
date made
1960
maker
RCA Corporation
ID Number
2010.3050.1
catalog number
2010.3050.1
nonaccession number
2010.3050
COBOL was one of the first programming languages designed to run on computers built by several different manufacturers.
Description
COBOL was one of the first programming languages designed to run on computers built by several different manufacturers. In December 1960 programmers at Remington Rand UNIVAC and at RCA successfully ran the same COBOL test programs on a Univac II and an RCA 501 computer.
This is the printout from the RCA demonstration. It contains two programs. One produces a profit and loss report for a corporation. It is a modification of a program developed by Warren G. Simmons of US Steel for a UNIVAC II.
According to the printout, the actual program used in the test was written by J. Farinelli. This was probably programmer Joseph D. Farinelli of US Steel. The second program, which computes cash sales and credit balances, was written by Carl H. Thorne Jr. of the General Services Administration for an RCA computer.
Location
Currently not on view
date made
1960
maker
RCA Corporation
ID Number
2010.3050.2
catalog number
2010.3050.2
nonaccession number
2010.3050
This transistorized unit was used to read, write, and erase binary characters on mylar-based magnetic tape for entry into the RCA 501 computer. The central rack assembly has components for reading, writing, and erasing magnetic tape.
Description
This transistorized unit was used to read, write, and erase binary characters on mylar-based magnetic tape for entry into the RCA 501 computer. The central rack assembly has components for reading, writing, and erasing magnetic tape. These include a tape transport mechanism, amplifiers, control circuits, and a power supply. This example has a single tape reel.
The rack assembly fits into a specially built cabinet, from which it could be removed. In this instance the cabinet is painted blue-gray and white. Each RCA 501 computer had at least 6 tape stations. Depending on the components selected, the entire computer system rented for $11,700 to $20,445 per month. Should a business choose to buy the system, the list price of one magnetic tape station alone was $25,000 – $30,000. This is over twice the price of a typical American single family house at the time.
The tape station is marked on the inside at the center toward the top: R58111. It is marked on the inside of the lower portion of the cabinet: RCA (/) MI SER 1515 (/) RADIO CORPORATION OF AMERICA. A plaque attached to the right side of the cabinet is marked : UNIVAC SPERRY RAND (/) SERIES 70. The form of the Sperry Rand trademark on the plaque was, according to trademark records, first used in commerce in 1967.
References:
"Tape Station," RCA 501 Electronic Data Processing System, Catalog EDP 581, Camden, N.J.: Radio Corporation of America, 1958.
Martin H. Weik, "A Third Survey of Domestic Electronic Digital Computing Systems," Aberdeen Proving Ground: Ballistics Research Laboratories, March, 1961, pp. 778-803.
U.S. Census Bureau, U.S. Historical Census of Housing Tables Home Values. Available online.
Location
Currently not on view
Date made
after 1961
maker
RCA Corporation
ID Number
1979.0418.06
catalog number
1979.0418.06
accession number
1979.0418
By the late 1960s, minicomputers were sufficiently cheap to envision using them to automate much of the pricing and sale of groceries. RCA Corporation, working in conjunction with Kroger Company, developed a supermarket checkstand that linked to an RCA 6100 minicomputer.
Description
By the late 1960s, minicomputers were sufficiently cheap to envision using them to automate much of the pricing and sale of groceries. RCA Corporation, working in conjunction with Kroger Company, developed a supermarket checkstand that linked to an RCA 6100 minicomputer. This is an example of the checkstand. It first operated at a Kroger’s store in Kenwood, Ohio, near Cincinnati, in July, 1972. The tests were quite successful, running for many weeks. However, the device relied on a different identification code than the Universal Product Code adopted the following year. RCA decided not to try to sell point-of-sale terminals.
Reference:
Stephen A. Brown, Revolution at the Checkout Counter:The Explosion of the Bar Code, Cambridge: Harvard University Press, 1997.
Location
Currently not on view
date made
1970-1972
maker
RCA Corporation
ID Number
1974.309503.01
catalog number
309503.01
accession number
309503

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