Some recent keynotes, invited presentations and conference presentations:

• invited presentation at Web Information Systems Engineering, Toronto, 2002:
  ten rules to survive the emerging business web
   
• keynote at Latin American Dependable Computing symposium in Sao Paulo, 2003:
  utility computing research at HP Labs
   
• an invited lecture for HU Berlin and Erlangen, 2003 and 2004:
  stochastic modeling in industry
   
• keynote at Grid Performability workshop, Edinburgh, 2004:
  challenges in grid for performance, reliability and performability modeling and measurement
   
• presentation during two-week visitorship at PUCRS university in Porto Allegro, 2004:
  can the grid deliver against the high expectations?
   
• presentation from Katinka Wolter for Quantitative Evaluation of Systems, Twente 2004, where our paper received the best paper award:
  Analysis and Algorithms for Restart (sorry, only pdf because of Linux/Windows compatibility problems)