at Microsoft NERD Center on 6 Sep 2014 – 7 Sep 2014

at University of Minnesota's Continuing Education and Conference Center on 2 Mar 2013 – 3 Mar 2013

at Hilton Montreal Bonaventure on 25 Feb 2013 – 1 Mar 2013

at Microsoft HQ on 2 Nov 2012 – 3 Nov 2012

at Santa Clara Convention Center on 17 Oct 2011 – 20 Oct 2011

at Sheraton Gateway Suites O’Hare on 24 May 2011 – 27 May 2011

at Citilab, Cornellà del Llobregat, Barcelona on 28 Oct 2010 – 30 Oct 2010

at Maritim proArte on 29 May 2010 – 2 Jun 2010