Who wrote the first operating system?

Who created the first operating system?

The first operating system was introduced in the early 1950’s, it was called GMOS and was created by General Motors for IBM’s machine the 701. Operating systems in the 1950’s were called single-stream batch processing systems because the data was submitted in groups.

Which OS is most used?

In the area of desktop and laptop computers, Microsoft Windows is the most commonly installed OS, at approximately between 74% (based on web use) and 97.03% (based on use for gaming) globally.

Which OS has most users?

What OS has the most users worldwide? Android maintained its position as the leading mobile operating system worldwide in January 2021, controlling the mobile OS market with a 71.93 percent share. Google Android and Apple iOS jointly possess over 99 percent of the global market share.

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