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MS-DOS Released
Microsoft's first operating system is released -
Apple OS is released
Apple's OS is first released with the Macintosh -
Windows 1.0 is released
The first Windows operating system is released -
Linux OS is released
The first Linux Operating System is released! -
Apple iOS Released
Apple's iOS is released to the public! -
Chrome OS is released
Chrome OS is released to the public. -
Andriod OS is released
The OS for Android Phones is released -
Windows 8 is released
The Newest full version of Windows is released! (Windows 8.1 doesn't count) -
Windows 10 (should) be released!
The newest verion of Windows isn't actually released yet, but should be in Late July! HYPE!!!
