The browser is built on the Chromium project, which operates other browsers, and provides you with the best of the web’s history and future thanks to the dual engine. Microsoft Edge is the only browser to offer this kind of integration. Internet Explorer Mode includes built-in compatibility for websites that still support Internet Explorer. You will benefit from a dual engine that supports old and new websites. If you are switching to Microsoft Edge, here are three notable differences when using the browser: 1. It is currently the second most-used web browser currently. While there are other web browsers to choose from, Microsoft is urging its IE users to switch to Microsoft Edge, the best alternative for those wanting to stay with Microsoft.