What Web Browser Should I Use? Powhow November 08, 2016 11:22 Updated Follow You may use Google Chrome 22.0 and above, Internet Explorer 9.0 and above, Mozilla Firefox 16.0 and above, or Safari 6.0 and above. Also see, How to Get Ready for Your Powhow Class Related articles Test Your Internet Speed How do I Create a Test Class? How Do I Get Ready for My Powhow Class? Comments 0 comments Article is closed for comments.