We are committed to supporting HTML5. We strive to ensure that our products work flawlessly on the platforms that are HTML5 compliant. We suggest using a browser that scores at least 320 points on the HTML5 test. WorldWideWhiteboard / NetTutor requires an HTML5 browser score of at least 320; however, an HTML5 browser score of at least 380 is recommended.
See your browser's score here