applicationsoftware businessenterprise client/servercomputing commerce computationalgrids(computersystems) computerarchitecture computernetworks computers computerscience congresses dataprocessing distributedprocessing electroniccommerce electronicdataprocessing enterpriseapplicationintegration(computersystems) highperformancecomputing informationresourcesmanagement informationtechnology operatingsystems(computers) parallelprocessing(electroniccomputers) semanticintegration(computersystems) softwareengineering worldwideweb