Concentric Data Systems
id:
concentric-data-systems-197-7709603
title:
Concentric Data Systems
text:
Concentric Data Systems, Inc. was founded in December 1979 by John J. Henderson and Jonathan Sachs, both having left their jobs as system programmers at Data General Corporation. Originally, the company undertook a variety of software consulting projects for the Data General line of computers. In 1981, the company developed a spreadsheet product, CompuCalc, that ran on Data General hardware and was modeled after VisiCalc. In 1982, Sachs left and joined Mitch Kapor to found Lotus Development Corp
brand slug:
wiki
category slug:
encyclopedia
description:
original url:
https://en.wikipedia.org/wiki/Concentric_Data_Systems
date created:
date modified:
2023-11-12T02:30:56Z
main entity:
{"identifier":"Q5158339","url":"https://www.wikidata.org/entity/Q5158339"}
image:
fields total:
13
integrity:
13