Question

Which was The Main Operating System for Personal Computers during the 1980s and 1990s?

Answer 1

Answer:

MICROSOFT DISC OPERATING SYSTEM

Answer 2

MS-DOS, in full Microsoft Disk Operating System, the dominant operating system for the personal computer (PC) throughout the 1980s. The acquisition and marketing of MS-DOS were pivotal in the Microsoft Corporation's transition to software industry giant.

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