Windows 10 is Microsoft's latest operating system that offers improvements over previous versions like Windows 8 such as a redesigned Start menu, the new Microsoft Edge browser, the Cortana digital assistant, multiple desktops and task view features, an expanded Action Center, and distinct modes for desktop and tablet use. The document provides an overview of the key features and differences of Windows 10 compared to earlier Windows versions as well as how to perform basic functions like renaming files and folders, cutting/copying and pasting, and viewing computer specifications. It also includes sample questions and answers about Windows 10 features and functions.