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American software developer Richard Stallman announced plans for the Unix-like operating system GNU, the first free software developed by the GNU Project.

Historical image related to American software developer Richard Stallman announced plans for the Unix-like operating system GNU, the first free software developed by the GNU Project. from September 27, 1983

Richard Stallman

American free software activist and GNU Project founder (born 1953)

Richard Matthew Stallman, also known by his initials, rms, is an American free software movement activist and programmer. He campaigns for software to be distributed in such a manner that its users have the freedom to use, study, distribute, and modify that software. Software…
Source: Wikipedia (CC BY-SA)

Unix-like

Operating system that behaves similarly to Unix

A Unix-like operating system is one that behaves in a manner similar to a Unix system, although not necessarily conforming to or being certified to any version of the Single UNIX Specification. A Unix-like application is one that behaves like the corresponding Unix command or…
Source: Wikipedia (CC BY-SA)

GNU

Free software collection

GNU is an extensive collection of free software, which can be used as an operating system or can be used in parts with other operating systems. The use of the completed GNU tools led to the family of operating systems popularly known as Linux. Most of GNU is licensed under the…
Source: Wikipedia (CC BY-SA)

Free software

Software licensed to be freely used, modified and distributed

Free software, libre software, libreware sometimes known as freedom-respecting software is computer software distributed under terms that allow users to run the software for any purpose as well as to study, change, and distribute it and any adapted versions. Free software is a…
Source: Wikipedia (CC BY-SA)

GNU Project

Free software project

The GNU Project is a free software, mass collaboration project announced by Richard Stallman on September 27, 1983. Its goal is to give computer users freedom and control in their use of their computers and computing devices by collaboratively developing and publishing software…
Source: Wikipedia (CC BY-SA)