How Microsoft Windows came to dominate PC operating systems (2024)

From solitaire to its iconic start button and startup sounds, productivity apps, gaming and corporate computing, Windows changed the way we use computers. CNBC takes a look back at over three decades of Windows and how it came to be the dominant PC operating system worldwide.

Microsoft Windows debuted in 1985, and for the past two decades has been the dominant PC operating system worldwide. In 2020, Windows had almost 83% market share by unit shipments, while Google Chrome OS had 10% and Apple's Mac OS had 7%, according to research firm Gartner.

From its iconic Start button to its startup sounds, as well as support for corporate software and video games, Windows changed the way we use computers. Windows 95 helped propel the company to dominate the market in personal computing. Microsoft has introduced many versions of Windows since its inception, with some more well received than others. It's competed with IBM, Apple, and Google for market share. According to Microsoft, there are more than 1.3 billion devices running Windows 10 worldwide on a monthly basis.

Today, Windows only makes up 14% of Microsoft's total revenue but remains a critical part of the business.The company just announced the latest version, Windows 11.

CNBC spoke with former Microsoft employees, including Terry Myerson, Michael Cherry, Brad Silverberg and Tandy Trower, to get a look back at over three decades of Windows. Watch the video to learn more.

How Microsoft Windows came to dominate PC operating systems (2024)

FAQs

How did Microsoft become dominant in operating system? ›

The Microsoft dominance of the desktop OS market began in the 1980s with the command-line OS DOS for the original IBM-compatible PC. It took some time for Microsoft to compete in the GUI market. From Windows 3 onwards (especially Windows 3.1, 1992) Microsoft pulled ahead and became the dominant PC GUI OS.

Why did Microsoft Windows become the world's most popular operating system? ›

The operating system is what allows you to use a computer. Windows comes preloaded on most new personal computers (PCs), which helps to make it the most popular operating system in the world. Windows makes it possible to complete all types of everyday tasks on your computer.

How did the Windows based personal computer and Microsoft Corporation come to dominate the market? ›

Microsoft's licensing model let it access far more consumers at a cheaper price point, leading its operating system to dominate the market. By 1985, when the company released its first version of Windows, MS-DOS had become the industry standard with Apple in second place and falling behind.

How did Windows become successful? ›

This leads to some very key factors that point to Microsoft's continued success. These include innovation, strong leadership, a vision, trust in every employee, and resiliency.

What is the most dominant operating system? ›

Microsoft's Windows is the most widely used computer operating system in the world, accounting for 70.39 percent share of the desktop, tablet, and console OS market in January 2023.

Is Windows operating system a dominant design? ›

Microsoft Windows was the dominant desktop operating system (OS) worldwide as of January 2023, with a share of just over 74 percent.

Why is Windows so popular compared to other operating systems? ›

With Windows being more familiar to people than any other operating system, it makes sense for organizations to choose the option that will require less training and that users would be more comfortable with using. Almost every computer user has used Windows at some point but the opposite is not necessarily true.

When did Microsoft Windows become popular? ›

In 1980, the pair struck a deal to provide the operating system for IBM's first personal computer. Microsoft released Windows in 1985, a year before moving its headquarters to Redmond, Washington. By the late 1980s, Microsoft was the world's largest personal-computer software company.

What is unique about Windows operating system? ›

Conclusion. Basically, windows provide a Graphical User Interface, multitasking and support to many peripheral devices. Windows have Microsoft Office which became the most common and popular office suite. It has many features like a file explorer, command prompt, task manager, AI-powered bot called Cortana etc.

How has the Windows become a the most popular operating system in the world? ›

Microsoft began developing a more consumer-oriented version of its operating system. Windows 95 was the result of this initiative and it soon became the most popular PC operating system. Several versions of Windows were introduced after the 95. Nevertheless, the brand remains as popular and as dominant.

Why is Microsoft software so dominant in the business world? ›

As the networked personal computer began to replace the mainframe computer as the primary way of computing inside businesses, it became essential for Microsoft to give businesses the ability to administer and secure their networks.

Is Microsoft Windows the most popular operating system for personal computer? ›

Windows is the most popular desktop operating system in the world, with 75% market share as of April 2022, according to StatCounter.
...
Microsoft Windows.
DeveloperMicrosoft
Source modelClosed-source Source-available (through Shared Source Initiative)
Initial releaseNovember 20, 1985
12 more rows

What is the advantage of Windows? ›

The primary reason behind its global popularity is its very user-friendly interface. Windows operating system also provides multitasking capabilities, virtual memory management, etc. Till date, Microsoft has launched many versions of its Windows operating system.

What makes Microsoft different from its competitors? ›

The company invests heavily in research and development to develop new products and solutions that meet the evolving needs of its customers. Microsoft's research and development efforts focus on a range of areas, including artificial intelligence, machine learning, and the Internet of Things.

Is window the most popular that makes the computer work? ›

window is the most popular operating system that make the computer work. Hope this helps you.

Why is Windows 10 the best operating system? ›

Windows 10 brings you improved versions of the features you love in a familiar, easy-to-use package. With Windows 10 you can: Get comprehensive, built-in, and ongoing security protections to help keep you and your family safe. Connect across devices to bring your favorite apps and files with you, anytime, anyplace.

What are the three main purposes of an operating system? ›

It performs basic tasks such as file, memory and process management, handling input and output, and controlling peripheral devices such as disk drives and printers.

What is the 1 popular operating system? ›

An operating system (OS) is a program that oversees the processes on a desktop, laptop, tablet or mobile device. Microsoft Windows, Mac OS and Android are some of the more popular operating systems on the market.

What are 4 characteristics of Windows operating system? ›

Following are the best features mentioned given by the Windows Operating System :
  • Provides an efficient speed.
  • Allows disk access as well as file systems.
  • Program execution is done in a smooth way.
  • Protected and supervisor mode is always there.
  • Memory Management is supported to allow multiprogramming.

What kind of operating system is Microsoft Windows? ›

Microsoft Windows is a group of several proprietary graphical operating system families, all of which are developed and marketed by Microsoft. Each family caters to a certain sector of the computing industry.

What is the dominant operating system for personal computers? ›

The most popular operating systems for personal computers are: Microsoft Windows, Apple's Mac OS, and various versions of Linux.

How is Windows better than other OS? ›

Windows is just the default OS for most people. It's the first one they get to know and it allows the user to easily run daily tasks (internet browsing, gaming, office work) without much config at all. Windows is a private piece of software, meaning its source code isn't publicly available.

Is Windows still the best operating system? ›

Windows powers more than 1.4 billion PCs, making it by far the most popular desktop operating system. It supports the most hardware and software of any OS. Windows has stumbled over the years, but the consensus is that Windows 10 is a success, and it's more stable and usable than its predecessors.

What are 5 interesting facts about Microsoft? ›

10 Interesting Facts About Microsoft You Probably Didn't Know
  • Microsoft Was Originally Known by a Slightly Different Name. ...
  • The Original Microsoft Logo Was Created in Less Than a Day. ...
  • Windows OS Once Had a Very Different Name. ...
  • Microsoft Office Actually Debuted on the Mac. ...
  • Microsoft's Employees Are Nicknamed “Softies”
May 25, 2022

What is the summary of Microsoft Windows? ›

Microsoft Windows (also known as Windows or Win) is a graphical operating system developed and published by Microsoft. It provides a way to store files, run software, play games, watch videos, and connect to the Internet.

Why is Microsoft so valuable? ›

Microsoft's main revenue drivers come from its cloud computing business and Office productivity software subscriptions. That's not exciting, it's boring. It's also very profitable and reliable as a source of revenue, two things that are very important to investors.

What are 3 facts about Windows operating system? ›

Advantages
  • The Windows platform is ideal for game and software developers. ...
  • Most hardware companies make their drivers for Windows OS because it is used by 95% of users.
  • Windows 10 is designed to work with both smartphones and desktop systems.

What is the popularity of Windows operating system? ›

Windows 10 is the most popular Windows desktop operating system, accounting for a market share of around 69 percent as of January 2023.

How did Microsoft monopolize the computer industry? ›

Microsoft was formally charged with constituting a market monopoly by making it difficult for users to install competing software and simultaneously making it difficult to uninstall the company's browser, Internet Explorer.

How did Windows become a monopoly? ›

So, as Windows 3.1 (an update of 3.0) became the operating system on over 70% of personal computers, the Windows versions of Microsoft applications such as Word and Excel and Office started dominating the applications market. At this point, Microsoft was quickly solidifying monopoly status.

Why is Microsoft widely used? ›

Founded in 1975, they are a young company by many standards, which may be a contributing factor to their success, but part of their success has been their resilience and ability to respond to changing technologies, market demands, and business opportunities.

Which Windows OS is used widely and most successful and why? ›

Many users prefer Microsoft Windows because they say it's compatible with many other kinds of software. Many kinds of computer programs run best on Microsoft Windows because they're developed by Microsoft.

What is the best operating system on the computer and why? ›

#1) MS-Windows

Best For Apps, Browsing, Personal Use, Gaming, etc. Windows is the most popular and familiar operating system on this list. From Windows 95, all the way to the Windows 10, it has been the go-to operating software that is fueling the computing systems worldwide.

Is Microsoft Windows one of the most popular operating systems True or false? ›

Windows is a series of operating systems developed by Microsoft. Each version of Windows includes a graphical user interface, with a desktop that allows users to view files and folders in windows. For the past two decades, Windows has been the most widely used operating system for personal computers PCs.

What is the strength of Microsoft? ›

Strengths – Internal Strategic Factors
SegmentRevenue/$billion (2022)% Revenue Share
Productivity and Business Processes63.432%
Intelligent Cloud75.338%
More Personal Computing59.730%
Total168100%

What is Microsoft's unique selling point? ›

Focus on product element of the marketing mix.

Accordingly, the multinational technology company has accepted high level of user convenience of its products and services as unique selling proposition associated with the brand.

What is Microsoft's strategy? ›

Microsoft Corporation's generic strategy creates competitive advantage while enabling the business to maintain a broad market scope. On the other hand, market penetration is used as the main intensive growth strategy to support Microsoft's growth in a highly competitive global computer hardware and software market.

What works best on Windows? ›

A microfiber cloth is ideal but a gentle and clean paper towel can work as well. Rub from multiple directions to help avoid streaking. If you find that you still have streaks after you've cleaned your window, simply rinse with clear water to help remove any of the remaining cleaning solution.

What was Microsoft first wildly successful operating system? ›

The first version of Windows, released in 1985, was simply a GUI offered as an extension of Microsoft's existing disk operating system, or MS-DOS.

What led to the creation of Microsoft? ›

Inspired by the January cover of Popular Electronics magazine, friends Bill Gates and Paul Allen started Microsoft – sometimes Micro-Soft, for microprocessors and software – to develop software for the Altair 8800, an early personal computer.

Why did Microsoft become a monopoly? ›

The Justice Department's charge that Microsoft is a monopolist rests mainly on the fact that some version of the Windows operating system is currently used on some 80 percent of all personal computers in the world and that Microsoft has required computer manufacturers to install Internet Explorer if they also install ...

When did Microsoft become monopoly? ›

Judge Jackson issued his findings of fact on November 5, 1999, holding that Microsoft's dominance of the x86-based personal computer operating systems market constituted a monopoly, and that Microsoft had taken actions to crush threats to that monopoly, including applications from Apple, Java, Netscape, Lotus Software, ...

What type of monopoly is Microsoft Windows? ›

As a bonafide monopoly, if not the greatest of the 20th century, Microsoft was ordered to split into smaller entities by Judge Jackson later in 2000, as was the case for Standard Oil and Bell earlier that century; but this did not happen.

What market does Microsoft dominate? ›

Microsoft Windows continues to dominate the personal computer operating system market and Microsoft's most recent gaming consoles have experienced moderate success, with the Xbox One gaming console selling millions of units years after its initial release.

Is Microsoft's Windows the most widely used computer operating system in the world? ›

Developed and maintained by Microsoft, Windows is the most widely used desktop operating system globally, accounting for nearly 72% market share for desktop and laptop computers.

What is the most successful Windows operating system? ›

1. Windows 7. There's an argument to be made that Windows 7 is a just a refined version of Windows Vista, released at a time when people actually had the kind of hardware that could run it properly. But this king of Windows releases did so much more than that.

Who created the most popular operating system Windows? ›

An operating system is software that is responsible for the communication between the user and the hardware of the computer. Windows is the most popular operating system in the world. Windows is developed by Microsoft Corporation in 1985 and is also known as Microsoft Windows.

How did Microsoft change the world? ›

By launching Xbox Live, the company familiarized the world with the idea of online gaming; a concept later followed by Sony PlayStation. Microsoft introduced the Pocket Personal Computer (PC) and Windows Mobile the direct precursor to tablets and smartphones.

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