Andy Olsen is a freelance consultant, developer, and trainer based in the UK. He runs an independent training company and has been creating and delivering training courses in the UK, Europe, the United States, and Asia since 1990. During that time he has authored many official courses for major software vendors including Microsoft, Sun, and Oracle. In recent years, Andy has been immersed in HTML5 and mobile development. In November 2011 he wrote and delivered a series of HTML5 webcasts for Microsoft that was distributed worldwide, and earlier in the year he developed an HTML5 training course for delivery in Norway, the UK, and elsewhere. Visit his website at http://www.olsensoft.com.