You should also watch what Sauce Labs is working on. http://saucelabs.com/bug-beta http://saucelabs.com/bug-beta (Leveraging all our existing desktop cloud infr

You should also watch what Sauce Labs is working on. http://saucelabs.com/bug-beta http://saucelabs.com/bug-beta (Leveraging all our existing desktop cloud infrastructure for interactive x-browser testing.)