Victor Boyarintsev joined CA Technologies (Prague Technology Center), 1 year ago, as a Principal SW Engineer for development and support CA Output Management products. He has 40+ years experience with mainframes. He began his software development career writing applications for government and research organizations in Russia and Czech Republic based on telecommunication access method (BTAM, TCAM, VTAM). The last 10 years he worked at IBM Russia STC (Science and Technology Center) as a team leader for the Performance Toolkit for VM (z/VM related licensed product). As owner of this product, Moscow team covered the all activities regard to Toolkit - planning, development, testing and worldwide support.