Quick Answer: What Are the Three Most Common Operating Systems?
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The three most common operating systems for personal computers are Microsoft Windows, macOS, and Linux.

What are 3 common operating systems?

Five of the most common operating systems are Microsoft Windows, Apple macOS, Linux, Android and Apple’s iOS.

What is the most widely used operating system?

In the area of desktop and laptop computers, Microsoft Windows is the most commonly installed OS, at approximately between 77% and 87.8% globally. Apple’s macOS accounts for approximately 9.6–13%, Google’s Chrome OS is up to 6% (in the US) and other Linux distributions are at around 2%.

Sophia Al-Mansoor

Sophia Al-Mansoor

Global Business & E-Commerce Reporter

Sophia analyzes international trade, startup ecosystems, retail transformation, and supply chain logistics for modern digital publications.

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