MEDIABASE

computer software for use by advertisers and advertising agents and others and providing information regarding the cost and availability of advertising in publications, television and radio

consultancy services to business and to advertisers; computerized information storage and retrieval

on-line database services in the field of advertising rate and availability information for advertisers, advertising agents and others; information services in the field of advertising rates and availability for use by advertisers, advertising agents and others; computer software design services and related consultation services; computer programming services; leasing and rental of computer hardware and software; leasing access time to a computer database in the field of advertising rates and availability for use by advertisers, advertising agents and others