Windows 10 is a major version of Microsoft’s Windows NT operating system, developed in collaboration with computer hardware and software developers. It was released to manufacturing on July 15, 2015, and became generally available on July 29, 2015. Windows 10 is designed as a service, meaning it receives periodic updates to improve performance, security, and features.

Key Features of Windows 10:

• Start Menu: A combination of the traditional Start menu and the Start screen from Windows 8, making it easy to navigate.
• Cortana: A virtual assistant who helps with tasks like setting reminders, searching the web, and managing your calendar.
• Microsoft Edge: A new web browser designed to be faster and more secure than Internet Explorer.
• Universal Apps: Applications that run across multiple Microsoft devices, including PCs, tablets, and smartphones.
• DirectX 12: A new version of Microsoft's graphics API provides better performance and more efficient use of hardware resources.
• Windows Hello: A biometric authentication system that allows users to sign in using facial recognition or a fingerprint scan.
• Updates and Support:

Windows 10 receives regular updates, including major feature updates and smaller monthly quality updates. These updates keep the operating system up to date with the latest security patches and features.