providing home shopping services via a computer network; providing advertising for others via a computer network; computerized on-line retail, retail store, and ordering services in the fields of consumer electronics, vehicles, toys and games, books and magazines, clothing, video games, computers and peripherals, apparel, jewelry, computer software, gifts, appliances, recorded music, office supplies, bedroom and bath products, cookware and bakeware, lawn and gardening supplies, flatware and c...