David Greenlees has been testing software for over ten years. Many of these spent in one of Australia's largest government departments, while more recently undertaking a consultant role in multiple organizations. He is a vocal and valued member of the Context-Driven Testing Community and is extremely passionate about the betterment of the software testing craft. He has published several articles and blogs regularly at http://martialtester.wordpress.com/ and http://hellotestworld.com/. In 2012, David founded the Australian Workshop on Software Testing ( http://ozwst.wordpress.com/), Australia's only Peer Conference. Currently authoring a book on the subject of software testing and martial arts, his passion outside of work, you can follow David on Twitter @MartialTester.