Microsoft's Main Product Lines

Microsoft sells software, cloud services, gaming hardware, and productivity tools. The company's largest revenue comes from cloud computing through Azure, subscription software like Microsoft 365, and licensing for Windows and Office. If you use a computer, phone, or work in an office, you are likely using at least one Microsoft product.

The company operates in five main areas: productivity software, cloud infrastructure, gaming, professional development tools, and hardware devices. Each serves different customers—from individual home users to large corporations managing thousands of employees.

Key Takeaways

  • Microsoft 365 is a subscription service that includes Word, Excel, PowerPoint, Outlook, and OneDrive cloud storage, available for both individuals and businesses.
  • Azure is Microsoft's cloud computing platform where businesses store data, run applications, and pay only for what they use.
  • Windows is the operating system that runs most personal computers, and Microsoft sells licenses to computer manufacturers and individual users.
  • Xbox is Microsoft's gaming division, selling gaming consoles, games, and a subscription service called Game Pass.
  • Microsoft also manufactures Surface devices (laptops and tablets), Copilot AI tools, and professional software like Dynamics 365 for business management.

Office and Productivity Software

Microsoft 365 (formerly called Office 365) is the company's core subscription product. It includes Word for documents, Excel for spreadsheets, PowerPoint for presentations, Outlook for email, and OneDrive for cloud storage. You can buy it as a monthly or annual subscription for your home computer, or your employer may provide it as part of your job.

Microsoft also sells standalone licenses for older versions of Office, though these are less common now. Businesses often purchase volume licenses that cover hundreds or thousands of employees at a discounted rate. Schools and nonprofits receive special pricing.

The subscription model means you pay regularly to keep using the software, rather than buying it once. Microsoft updates the applications automatically and stores your files in the cloud so you can access them from any device.

Cloud Services and Azure

Azure is Microsoft's cloud computing platform. Businesses use it to store data, run websites, host databases, and build custom applications without buying their own servers. Companies pay based on how much computing power and storage they actually use each month—similar to paying for electricity only when you turn on the lights.

Azure competes with Amazon Web Services (AWS) and Google Cloud. Large corporations, government agencies, and startups all use Azure. Microsoft also sells Microsoft 365 for business, which includes cloud-based versions of Office applications plus security and management tools for company networks.

Another cloud product is Dynamics 365, which helps businesses manage customer relationships, finances, and operations. It is sold as a subscription and customized for different industries like retail, manufacturing, and healthcare.

Windows Operating System

Windows is the operating system that runs most personal computers worldwide. Microsoft does not sell Windows directly to most home users—instead, it sells licenses to computer manufacturers like Dell, HP, and Lenovo, who install Windows on their machines before selling them to you. When you buy a new laptop or desktop, the Windows license is already included in the price.

Businesses and government agencies can purchase Windows licenses separately. Microsoft also sells upgrades and security patches through Windows Update, which is free but requires an active Windows license.

The current version is Windows 11. Microsoft charges different prices for Home, Pro, and Enterprise editions depending on features and the number of computers being licensed.

Gaming Hardware and Services

Xbox is Microsoft's gaming division. The company sells gaming consoles (Xbox Series X and Series S), individual games, and Xbox Game Pass, a subscription service that gives you access to hundreds of games for a monthly fee. Game Pass is similar to Netflix but for video games.

Microsoft also owns game studios that create exclusive titles for Xbox. The company acquired major studios like Bethesda and Activision Blizzard to expand its gaming portfolio. You can play Xbox games on the console itself, on Windows PCs, or through cloud gaming on phones and tablets with a Game Pass subscription.

Hardware Devices

Microsoft manufactures Surface devices, which include laptops, tablets, and hybrid devices that combine both. The Surface Laptop and Surface Pro are sold directly to consumers and businesses. These devices run Windows and are designed to work seamlessly with Microsoft 365 and other Microsoft software.

The company also sells Copilot, an AI assistant built into Windows, Microsoft 365, and other products. Copilot helps with writing, coding, research, and other tasks. Some Copilot features are free, while advanced versions require a subscription.

Microsoft also manufactures keyboards, mice, webcams, and headsets under the Surface brand, though these are smaller revenue sources compared to software and cloud services.

Professional and Developer Tools

Visual Studio is software for programmers and developers. It helps them write, test, and publish code. Microsoft sells Visual Studio in free, professional, and enterprise versions. Developers also use GitHub, which Microsoft acquired in 2018—a platform where programmers store and collaborate on code.

Power BI is a tool that helps businesses analyze data and create reports. Teams is Microsoft's video conferencing and workplace communication platform, sold as part of Microsoft 365 subscriptions or separately. These products target businesses rather than individual home users.

Frequently Asked Questions

Do I have to pay for Windows every time I buy a new computer?

No. When you buy a new computer with Windows already installed, the Windows license is included in the price you pay to the computer manufacturer. You only pay separately if you are upgrading an older computer or buying a Windows license on its own, which is uncommon for home users.

What is the difference between Microsoft 365 and buying Office once?

Microsoft 365 is a subscription you pay for monthly or yearly and includes automatic updates and cloud storage. Older Office versions were one-time purchases but did not receive updates and did not include cloud storage. Microsoft no longer sells one-time Office licenses for home users—365 is now the standard option.

Can I use Microsoft products on a Mac or iPad?

Yes. Microsoft 365 works on Mac computers and iPads. You can use Word, Excel, PowerPoint, and Outlook on Apple devices. Some features may be limited on mobile versions, but the core applications are available across platforms.

Is Game Pass worth the cost?

That depends on how much you play and which games interest you. Game Pass includes hundreds of games for a flat monthly fee, so if you play several different games each month, it is usually cheaper than buying them individually. If you only play one or two games, buying them outright might cost less.

What does Microsoft make money from the most?

Microsoft's largest revenue source is cloud services, particularly Azure. Productivity software subscriptions (Microsoft 365) and professional software (Dynamics 365, Power BI) are also major revenue sources. Gaming and hardware devices contribute less to overall revenue but are growing areas.