Development of computer networks that provide information on a wide variety of topics, with access provided over global and wide area networks and the Internet; providing temporary use of customizable non-downloadable software for the creation, maintenance, and modification of computer networks that provide access to a wide variety of topics; providing temporary use of on-line non-downloadable software that allows consumers to perform electronic business transactions over global and wide area networks and the Internet; providing website design and development services in the field of advertising; providing computer software design and development services in the field of advertising; providing temporary use of non-downloadable computer communications software for facilitating communication between users over global and wide area networks and the Internet