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single-stream batch processing systems
The General Motors Research Laboratories implemented the first operating systems for their IBM 701. -
SHARE Operating System (SOS)
An improvement of the GM-NAA I/O. Provided new methods to manage buffers and input/output devices, allowed execution of programs written in assembly language. -
Batch processing systems
Able to runseveral jobs at once. -
GCOS
Originally called GECOS (the General Electric Comprehensive Operating Supervisor). Still used today in its most recent version (GCOS 8)by Honeywell and Groupe Bull. -
BATCH-11/DOS-11 (DOS-11)
The first operating system to run on the Digital PDP-11 minicomputer. -
SINTRAN III
Created by Norsk Data Brand NORD PL.Programs "LIST-FILES" "PED H-W:" "HELLO-WORLD:SYMB" -
Apple SOS
The primary operating system developed for the Apple III computer. The system was developed by Apple Computer, Inc. -
Microsoft Windows 1.0
developed by Microsoft Corporation. -
Linux kernel
By the Linux family of Unix-like operating systems.[ released under the GNU General Public License version 2 (GPLv2) (plus some firmware images with various non-free licenses) -
Windows 95
It was released on August 24, 1995 by Microsoft. -
Mac OS 9
The final major release of Apple's Classic Mac OS operating system. Free online.