The School is open to postgraduate students and research workers with a few years' experience in particle physics, computing, or related fields. The number of participants will be of the order of seventy, mostly from the CERN Member States or from laboratories closely associated with CERN, but a few may come from countries which are not Member States of CERN. Personal contacts and informal discussions among the participants during leisure time are an important aspect of the School. For this reason, participants are asked to note that they should not be accompanied by family members or friends.