Documentation, OSIO Newsletter Volume III, Number 4
date: label: date made
content: 1981
notes: label: Description
content: Ohio Scientific Inc. (also known as Ohio Scientific Instruments) was an American computer company located in Hiram, Ohio. It built and sold microcomputers from 1975 to 1981 when the company was sold to M/A-Com Inc. in Massachusetts.
label: Description
content: In 1976, OSI sold for $99, a computer “trainer” kit consisting of the microprocessor, the MOS 6502, and enough circuitry to communicate with the processor. The buyer had to build it and add a terminal display. Later models made by the company were the OSI Model 500, Challenger III, Superboard II, Challenger 1P, Challenger 2P, Challenger 4P, and the Challenger 8P.
label: Description
content: In the 1970s and 1980s numerous computer societies and users groups were established to share information. Some took a general approach, while others focused on a computer brand, operating system, or programming language. This newsletter is from an OSI user group based in Ellicott City, MD.
label: Description
content: This is the OSIO Newsletter Volume III, Number 4. April 1981 for the VA/DC/MD OSIO group. Articles on the front page include “The RND(X) and RND(-X)” and “That Compiled Basic.” The document consists of four double-sided pages folded in half for mailing.
label: Location
content: Currently not on view
place: label: place made
content: United States: Virginia, McLean
setName: label: See more items in
content: Medicine and Science: Computers
label: See more items in
content: Computers & Business Machines
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 2015.3167.11.04
label: catalog number
content: 2015.3167.11.04
label: nonaccession number
content: 2015.3167
objectType: label: Object Name
content: documentation
label: Object Name
content: newsletter
physicalDescription: label: Physical Description
content: paper (overall material)
label: Measurements
content: overall: 11 in x 8 1/2 in x 1/8 in; 27.94 cm x 21.59 cm x .3175 cm