Edge is the default browser that will come up when you first use the internet on the Windows OS. The little blue 'e' that you'll see in your taskbar isn't Explorer though, it's Microsoft Edge, the newest browser from Microsoft that was first released in 2015. On Windows 10, the most recent version of the browser is Internet Explorer 11. If you have a computer running the Windows OS, you more than likely have a version of Internet Explorer already installed.
The most streamlined browser for the casual internet user