First graphical interface came out in 1985; ... That first operating system was called MS-DOS and required people to type instructions to complete tasks such as running programs and deleting files.

That first operating system was called MS-DOS -- for Microsoft Disk Operating System. It required people to type instructions to complete tasks such as running programs and deleting files.

Released in November 1985, Windows 1.01 was the first publicly available version of Bill Gates' operating system. The ...

Indeed, my very first operating system was an OS/360 descendant with TSO (Time Sharing Option) ... Microsoft’s first attempt at a graphical user interface for MS-DOS was, in a word, dreadful.

Have fun running old operating systems like Windows 1.01, PC DOS 5, Windows 95, Windows 3.1, Classic Macintosh, etc, in your browser.

First, graphical operating systems were rare when the NES launched in 1986. The two predominant computer interfaces were MS-DOS on the PC and ProDOS on the Apple IIc, both prompt-based systems.

In July 1993, Microsoft released Windows NT, a more robust operating system built from scratch. It was meant as a complement to Windows 3.1 and allowed higher-end machines to perform more complex ...