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,

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
last year.