Ralph van Roosmalen has been working in the software industry since 1997. He started as software developer, has worked as project manager, test manager and development manager. He is currently Vice President Research and Development at RES Software. Ralph has written several articles about Agile testing and has spoken at several conferences on the topic of Agile testing and software development in general. RES Software products enable IT professionals to manage and deliver secure, personalized and compliant desktops independent of the underlying computing infrastructure – thin clients, virtual desktops, physical desktops, or server-based computing environments.