On-line retail department store services; On-line retail store services featuring a wide variety of consumer goods of others; Computerized on-line ordering featuring general consumer merchandise; Operating on-line marketplaces for sellers and buyers of goods and/or services; Providing a searchable on-line advertising website and guide featuring the goods and services of other vendors via the Internet; Providing a searchable online advertising guide featuring the goods and services of other on-line vendors on the internet; Provision of an on-line marketplace for buyers and sellers of goods and services