LHCC computing manpower review 2003

This document was requested by the LHCC Computing Manpower Review held on September 2-4 2003. It describes the organisation of hte LHCb Offline Software and Computing Projects and their main sub-projects as well as external sub-systems software (sub-detectors, trigger, HLT). The manpower needs and the availability within the collaboration are described showing a substantial shortfall for the Core Software and Computing in the coming years if no actions are taken. Possible routes for reducing this manpower shortfall are proposed to the review committee.