What is
Microsoft Windows ?

What is Microsoft Windows?

Microsoft Windows is a series of proprietary graphical operating systems developed by Microsoft Corporation. Since its initial release in 1985, Windows has become the dominant operating system for personal computers, powering approximately 90% of PCs worldwide.

History and Evolution

First introduced as a graphical extension to the MS-DOS operating system, Windows initially provided a basic graphical interface with limited functionality. Over time Windows evolved, advanced graphics and useful build in utilities revolutionised the user experience for many PC users.

Windows 10 (2015):

Introduced a unified platform across devices, virtual desktops, and the return of the Start menu, with regular updates providing continuous improvements.

  • Note:
    Support for most customers running Windows 10 end on : October 14th 2025
Windows 11 (2021):

Features a modernized interface with a centered Start menu, enhanced multitasking with Snap Layouts, and deeper integration with Microsoft Teams.

Key Features

Graphical User Interface (GUI):

Windows has user-friendly GUI that allows users to interact with the system through visual elements like windows, icons, and menus, making computing more accessible.

Multitasking:

Enables users to run multiple applications simultaneously, enhancing productivity by allowing seamless switching between tasks.

Compatibility:

Supports a vast array of software applications and hardware devices, contributing to its widespread adoption across various industries.

Security:

Incorporates features like Windows Defender, BitLocker encryption, and regular security updates to protect against malware and unauthorized access.

Networking:

Facilitates network connectivity, allowing for file sharing, remote desktop access, and integration with cloud services like OneDrive.

Impact on Computing

Microsoft Windows has played a pivotal role in popularising personal computing, making technology accessible to a broad audience. Its widespread adoption has lead to a rich ecosystem of applications. Windows' influence extends into enterprise environments, where it serves as the foundation for numerous business operations and IT infrastructures.

Conclusion

From its inception as a simple graphical extension to MS-DOS to its current status as a comprehensive operating system, Microsoft Windows has continually evolved to meet the changing needs of users and advancements in technology.