My slides are now online.

I tried to give a rather technical talk, by emphasising the innovative
aspects of CPS (repository, proxies, workflows, shemas, documents,
directories...).

It was still an introduction however, more technical details can be found
in Julien's (CPSPortlets: architecture overview,
CPS3/Z3ECM: from stateful to activity-based workflow), Florent's (Versioning and relation management in a Zope ECM), Tarek's (CPSMailAcces: a webmail for CPS3) and Jean-Marc's (CPSSkins) talks this year, as
well as Julien's
talks
last year.