You are invited to register for the first GÉANT cloud workshop, which will be hosted by GARR in Rome on 13-14 October, and co-located with SIG-MSP (Special Interest Group on Management of Service Portfolios) which meets on 12-13 October. Within GÉANT, European NRENs (national research and education networking organisations) have been collaborating on cloud computing for several years. Cloud services are in high demand and NRENs are in a natural position to deliver such services with the right conditions: easy, secure and well integrated with the research and education community. We have reached an important junction in our work. With many services now available, the question is: how will NRENs make these available to their communities? This will be the primary focus of the first GÉANT cloud workshop, where an optimal delivery and adoption plan will be prepared.