GOSCON and Innovation Nation 2011 will be held jointly in Washington, D.C. on August 23. The government open source conference will take place at the D.C. Convention Center, Washington D.C. Dr. Alan Greenspan, former chairman of the Federal Reserve System, will present the morning keynote. IBM, a sponsor of the event, will host a question and answer (Q&A) session with Terry Farley of the Defense Information Systems Agency (DISA), an organization of the U.S. Department of Defense, along with other Linux and Public Sector subject matter experts to highlight the advantages of Linux on IBM System z. Full program details are available.