Biographical Sketch: Reginaldo W. Barosa is an Distinguished IT Specialist (Open Group). He provides technical support, helping customers with System z modernization and development tools. Before joining IBM US more 15 years ago, Reginaldo worked for 27 years in IBM Brazil. He has co-authored many IBM Redbooks and has written two books, as well as other articles and tutorials for IBM developerWorks. He holds a degree in Electrical Engineering from Instituto Mauá de Tecnologia, São Paulo, Brazil. His latest published paper is at: http://www.ibm.com/developerworks/rational/library/move-existing-cics-application-smartphone/index.html