There was a ITDevCon conference recently - 17-19th November 2010. I (Alex) took two sessions on this event: "Advanced features of Delphi's debugger" and "How to debug application's crash".
I had prepared two presentations for these sessions in OpenOffice Impress and some accompanied text in OpenOffice Writer for this event. And I thought that you may be interested in those materials, so I decided to publish them.
You can download both sessions in one archive here.