Graham Charters has posted a new item to the IBM developerWorks blog with pointers to the slides that he presented at the latest PHP Quebec conference covering the use of the SDO slides [pdf] I used at the PHP Quebec conference.

The conference was very well organised and there were a good number of very interesting talks. They don't appear to be available on the conference site, but Chris Shiflett's blog has a list of quite a few that are available elsewhere.

You can get more of the slides and information on the presentations from this year's edition from their official site or the gathering he mentions over on Chris' blog.