Re:Test versions of IE from 6 through 11 and Microsoft Edge ...
by pwenzel on Thursday August 20, 2015 @12:36PM
(#10092942)
My Virtualbox images from modern.ie have been sitting around collecting dust ever since I started using Browserstack. You can even use it to test HTML5 audio.
Haven't tried it yet, but I hear you can also use Browserstack for Selenium tests (https://www.browserstack.com/automate/php).