Rumors circulated this week that Microsoft will be replacing the core technology in its Edge browser for Windows 10 with Chromium, the open source software from Google that is the core of the Chrome browser. Google's Blink will be basis of the new browser, reportedly codenamed "Anaheim." Microsoft Edge, developed by Microsoft as a replacement for Internet Explorer, is now on Windows 10, Windows 10 Mobile and Xbox One devices. However, it does not run on older versions of the Windows operating system.