Internet Explorer, developed by Microsoft, is a web browser that has been a longstanding component of the Windows operating system. While it was once the dominant browser, its usage has declined over the years in favor of alternatives like Microsoft Edge and other modern browsers. Internet Explorer is known for its integration with Windows features and compatibility, but its older technology has led to reduced popularity and support, prompting users to explore more advanced and secure options. As of now, Microsoft encourages users to transition to their newer browser offerings for an improved and safer browsing experience.