42 electronic bulletin board services in the fields of business and international trade, office automation, financial information including investments, computer software and hardware, entertainment, global crisis, motor sports, sports, news, hobbies, personal interests including medical issues, cooking, genealogy, aviation, pets, astronomy, political issues, religion and retirement living; computer timesharing services; computer software and computer hardware design services; leasing access time to an interactive computer data base composed of financial, business, weather, sports, entertainment, education, computer hardware and computer software information; computerized on-line retail services for retail goods and services featuring books, compact disks, movies, television sets, stereo systems, home mortgage services, life insurance, car rental services, flowers and gifts