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GM-NAA I/O
Developed by Robert Patrick. He worked for General Motors. It was used in their IBM 704 mainframe. Designed to switch to a new job upon finishing its current job. Only about 40 were used. -
MCP (Master Control Program)
Made by Burroughs Corporations. Used in their B5000 mainframe. Still in use today. -
DOS/360
Developed by IBM after many failed attempts. It put IBM ahead of the game in hardware and the Operating System industries. -
Unix
Made by Ken Thompson, Dennis Ritchie, Douglas Mcllroy and Joe Ossanna. They worked for AT&T Bell. Written in C, which mae it easier modified, better accepted and improved portability -
Cp/M
By IBM. This OS had a great variety -
BSD
Another Unix Variant. Produced by Bell labs -
MS-DOS
Developed by Microsoft. The first home user operating system. -
Sun OS
Created by SunMicrosystems. It was based on BSD. unix variant. -
Mac OS
Created by Apple Computers for their new Macintosh PC. First OS to have a GUI built in. -
OS/2
Created by IBM and Microsoft. Didnt gain much popularity. -
Linux
Created by Linus Torvalds. Free unix variant. Is still used widely today. -
windows NT
Created by Microsoft. Basis for modern Operating Systems. -
Solaris
Created by Sun Microsystems. Unix Variant. Based on SunOS -
Windows '95
Created by microsoft. First windows to have GUI. Marketed with flying colors. introduced start button -
JavaOS
Made by Sun Microsystems. Developed to be used on any device. -
Windows '98
Created by Microsoft. Update/upgrade from windows 95 -
Mac 9
Update to previous Mac OS. Considered a Classic OS -
Mac X Server
Created by Apple. Designed for Macintosh computers -
windows 2000
New operating system developed by microsoft. Aimed at busness users -
windows ME
One of windows failed attempts at launching an operating system -
Mac X 10.0
Update to the GUI of previous apple os -
Windows XP
Update to Windows 98. Still in use today by some companies -
Mac Puma
Added support of video playback -
Mac Panther
Operating System update. -
Windows Server 2003
Server update from windows NT -
Mac Tiger
Added Features to the previous OS. Added Quicktime. -
PlayStation
Playstations Started running on a highly modified version of the popular Linux Operating System -
Xbox
Xbox's operating system is a modified version of the later os windows 2000 -
windows vista
Newer OS introduced by Microsoft. Arguably one of the worst OS ever created by microsoft. -
windows server 2008
Server Update -
Mac Snow Leapord
Fixed bugs with apple, mainly an update -
Windows 7
Made by Microsoft. Upgrade and replacement for windows vista -
Mac Lion
Allowed use of larger programs as well as an auto save feature on some other programs -
Android Jelly Bean
Update to Android Phone OS -
Mac Mountain Lion
Increased support for new functions added to Mac -
Windows 8
Made by Microsoft. Replaced windows 7 -
Mac Mavericks
Update and improvement to older mac versions -
Kitkat 4.4
Android releases new phone OS. Many updates -
Windows CE
Windows Phones Run on this. -
Mac Yosemite
This is still in beta testing, and the full version will be realsed at a later date
