“Grid - the Key to Scientific Collaboration” a joint UNESCO, CERN, HP Event Background information Grid computing, designed as a democratic, collective computer networking paradigm, has rapidly moved into the centre of attention as key future-oriented technology. Just like it was for the WWW back in the 90s, CERN is again one of the driving forces behind Grid computing. Being a key tool for scientific collaboration across boundaries and building bridges, UNESCO and HP have identified the connecting to the Grid as a logical extension of their joint “Alleviate-Brain-Drain” programme for universities in South East Europe. Conceived by UNESCO in the framework of its strategy for South East Europe, this programme was jointly launched with HP in 2003 to provide grid computing technology to universities and financial support to encourage young scientists to remain in the region and cooperate with the Diaspora. One of the 7 universities participating in this programme, the University of Ss. Cyril and Methodius University in Skopje, is at the same time the Macedonian representative of the South East European Grid and has strongly supported the idea to link the “Alleviate-BrainDrain” beneficiary universities to the SEE Grid to further build on the cooperation and leverage new opportunities within Europe. UNESCO and HP thus support these universities to develop the tools and grid know how, for example enabling the participation at the recent Grid 2005 EGEE Summer School in Budapest. Preceding the overall Grid event, we will jointly discuss the achieved readiness and the next steps in a workshop. The SEE Grid forms part of the EGEE Grid (Enabling Grids for E-sciencE), which will be built on the EU Research Network GÉANT and exploit Grid expertise generated by many EU, national and international Grid projects to date. It is funded by the European Commission and involves 70 leading organisations from 27 countries. With an ultimate combined capacity of over 20000 CPUs the EGEE will represent the largest international Grid infrastructure ever assembled. The CERN, the European Organization for Nuclear Research, is the leading member of the EGEE grid and with the upcoming LHC grid the focus of attention of researchers from all over Europe and far beyond. A major milestone has been achieved in April, when eight major computing centres successfully completed a challenge to sustain a continuous data flow of 600 megabytes per second (MB/s) on average for 10 days from CERN in Geneva, Switzerland to seven sites in Europe and the US. The total amount of data transmitted during this challenge—500 terabytes— would take about 250 years to download using a typical 512 kilobit per second household broadband connection. This exercise was part of a series of service challenges designed to test the global computing infrastructure for the Large Hadron Collider (LHC) currently being built at CERN to study the fundamental properties of subatomic particles and forces. UNESCO, the United Nations Educational, Scientific and Cultural Organization, and founder of CERN, views the Grid as an increasingly important tool for “collaboration among nations” as its mission states. HP as a committed partner for UNESCO in the Alleviate-Brain-Drain Programme and active supporter of the Grid development, is working with many of the members of the EGEE Grid to build the computing infrastructure to be able to deliver on the vision. HP contributes to develop robust Grids, based on open standards, e.g. as platinum member of Global Grid Forum (GGF), and effective Grid implementation, hosting and management services. HP collaborates with the CERN and will join the operational grid for the Large Hadron Collider (LHC), linking computing resources at its HP Labs locations. Based on this collaboration-fostering and research-enabling role of the Grid, UNESCO and HP appreciate the opportunity to invite current and future Grid members, universities, among them the beneficiaries of the Alleviate-Brain-Drain programme, and research institutions mainly from Central and Eastern Europe, to the home of one of the main Grid driving forces, the CERN. Based on presentations of key Grid protagonists from CERN, the European Commission, the EGEE Grid and best practises from grid members, the participants, leading representatives of these universities and institutions, will be able to learn about the capabilities of the Grid, the opportunities to leverage them for their research work and participate in international projects. Furthermore the participants will benefit from a CERN guided tour the impressive LHC facilities, the world’s largest scientific instrument. In addition we have planned to schedule a press briefing to share the results of the Alleviate-Brain-Drain programme and outline the huge scientific collaboration capabilities within the Grid. Of course we would very much appreciate a statement from CERN as key driver of the Grid and best example how it can be used across boundaries with impressive results.