Dear All, as agreed, I'm sending some slides to be presented at the On-demand Infrastructure Services Provisioning Workshop next Tuesday. Any comments, amends, additions will be more than welcome. The idea is not to show any final achievement but just an overview of the group and a small description of the ongoing work and discussions. Since the workshop is on Tuesday I'd appreciate any comments before that date. Best Regards, Eduard -- Eduard Escalona Senior Research Officer School of Computer Science and Electronic Engineering University of Essex