Windows 10 is an operating system developed by Microsoft that provides a user-friendly interface for personal computers. It combines features from previous versions, like the familiar Start Menu, with new tools such as the Cortana digital assistant and the Microsoft Edge web browser. This makes it easy for users to navigate their devices and access applications. One of the key features of Windows 10 is its ability to receive regular updates, ensuring that users have the latest security and performance improvements. Additionally, it supports a wide range of software and hardware, making it a versatile choice for both home and business use.