**January 6th**``Dynamics of some continued fractions originating with Ramanujan," Special Session on*Dynamical Systems*, Combined Mathematics Meetings, Atlanta.**January 7th**``Maximum Entropy Methods and (Non-) convex Programming," Special Session on*Nonsmooth Analysis and Imaging,*Combined Mathematics Meetings, Atlanta.**January 7th**``Philosophical Implication of Experimental (Computational) Mathematics," Philosophy of Mathematics, Invited Presentation, MAA, Atlanta.**January 26th**``Philosophical Implication of Experimental (Computational) Mathematics," Honours Seminar, Mathematics Department, Dalhousie.**March 2nd**``The LRP, Grid Computing and ACE's," Dalhousie Senate Computing and Information Technology Planning Committee (SCITPC) Presentation.**March 3rd**``Mathematics by Experiment," Dalhousie Math Circles--for High Schools.**March 31st**``Mathematics by Experiment, I," First Clifford Lecture, Tulane University, New Orleans.**April 1st**``Mathematics by Experiment, II," Second Clifford Lecture, Tulane University, New Orleans.**April 1st**``(2 times) Ten Challenge Problems," Third Clifford Lecture, Tulane University, New Orleans.**April 2nd**``Apéry-type Series: a Case Study," Fourth Clifford Lecture, Tulane University, New Orleans.**April 8th**``East meets West: Collaboration goes National," delivered over the Access Grid to the opening of IRMACS at Simon Fraser.**April 15th**``Access to the Digitized Literature," MSRI Workshop on Digitizing Mathematics, April 15-17 (with John Ball).**April 20th**``The Digital Congress," Site visit presentation, Canadian bid to hold ICM 2010 in Montreal.**April 27th**``What is D-DRIVE?," exhibit and presentation, Dymaxion Exchange, Halifax.**May 6th**``The Future is Here?" Presentation to National Educational Forum, Fields Institute, May 6-8.**May 16th**``High Performance Mathematics," First Plenary, HPCS05, Guelph, May 15-18, 2005.**May 17th**``Engines of Discovery," the Long Range Plan for HPC in Canada, Presentation to HPCS05, May 15-18, 2005.**May 27th**``Engines of Discovery," the Long Range Plan for HPC in Canada, Presentation to ACOA, Halifax, NS.**May 31st**``Engines of Discovery," the Long Range Plan for HPC in Canada, Presentation to NSERC Executive VP Ottawa.**May 27th**``Engines of Discovery," the Long Range Plan for HPC in Canada, Presentation to NRC President, Ottawa.**June 10th**``High Performance Mathematics," presentation to HPC@Dal, Dalhousie.**June 10th**``High Performance Mathematics," presentation to Media Light Paths project `kick off', June 10, 2005.**June 14th**``High Performance Mathematics," Plenary Lecture, Ontario R&E Summit, Toronto, June 13-14, 2005.**June 16th**``Reality Bytes," Joint German-Austrian-AMS Meeting, Mainz, June 16-19, 2005. (Given by Martin Groetschel)**July 12th**``Symbolic and Experimental Computation," Shad Valley Afternoon in D-DRIVE.**July 19th**``What is High Performance Mathematics," Shad Valley Colloquium.**August 15th**``Engines of Discovery," the Long Range Plan for HPC in Canada, Presentation to Industry Canada, Ottawa.**August 25th**``Hilbert's Inequality and Witten's Zeta," Trans Canada Computational Science Seminar.**September 8th**``Monotone operators as convex objects," 6th Stability Workshop, Borevetz, Bulgaria, September 5-9.**September 13th**``Visualisation and Other Mathematical Learning Tools," TransCanada Computational Science Seminar.**September 25th**``Monotone operators as convex objects," Keynote talk, Fitzpatrick Memorial Meeting, Perth, Western Australia, September 25th.**September 26th**``What is High Performance Mathematics," First Plenary Lecture, Australian Math Society Meetings, Perth, Western Australia, September 26-30th.**September 28th**``Visualisation and Other Mathematical Learning Tools," Lecture to Teachers, Australian Math Society Meetings, Perth, Western Australia, September 26-30th.**October 3rd**``The Life of Pi," Colloquium University of Melbourne.**October 4th**``The Life of Pi," Colloquium La Trobe University, Melbourne.**October 5th**``Experimental Mathematics and its Philosophical Implications," Colloquium, Australian Mathematical Sciences Institute, Melbourne.**October 13th**``What is High Performance Mathematics?" Colloquium, Department of Math and Stats, Univ of Western Michigan.**October 14th**``Monotone operators as convex objects," Keynote Address, 6th Midwest Optimization Meeting, Kalamazoo Michigan.**October 28th**`Computational Lists and Challenges in Mathematics?" Applied and Computational Mathematics Seminar, Dalhousie.**November 1st**``AARMS" presentation, Department of Math and Stats, Univ of New Brunswick, Fredericton.**November 1st**``What is High Performance Mathematics?" Colloquium, Department of Math and Stats, Univ of New Brunswick, Fredericton.**November 9th**``Visualization and other tools for mathematics," Colloquium, Statistics and Operations Research Department, University of North Carolina.**November 10th**``Lists and Challenges in Mathematics?" Colloquium, Mathematics Department, Rutgers, the State University of New Jersey.**November 15th**``Visualisation and Other Mathematical Learning Tools," Dalhousie Math Circles--for High Schools.**November 17st**``AARMS" presentation, Department of Math and Stats, Memorial University, St Johns.**November 18th**``32 Goldbach Variations," Analysis Seminar, Dalhousie.**November 23rd**``Monotone operators as convex objects," Colloquium, University of Lisbon.**November 25th**``What is High Performance Mathematics," Colloquium, University of Aviero.**November 25th**``Maximizing Surprise," Seminar, University of Aviero, Centre for Studies on Optimization and Control.**November 26th**``Experimental Mathematics and its Philosophical Implications," Colloquium,*Dias Abertos*, University of Porto.**November 28th**``What is High Performance Mathematics?" Colloquium, University of Lisbon.