Original sentence: A mock-up of what the browser ballot screen would look like included Internet Explorer 8, Mozilla Firefox 3, Safari 4, Google Chrome and Opera.European versions of Windows 7 will include a browser ballot screen that will allow users to select between Internet Explorer 8 and several rival browsers.Microsoft had planned to ship a browserless version of Windows 7 called Windows 7E but decided to drop it in favor of adding a ballot screen.This was done in order to satisfy the anti-trust concerns of the European Commission
Edited sentence: Windows 7 will include Internet Explorer 8