Providing on-line non-downloadable software for use by online retail store operators to offer and sell goods and/or services and manage the offer and sales process and customer interactions with the retail store pages in order to facilitate the sale of goods and/or services; Providing on-line non-downloadable software for use in tracking, monitoring, and analyzing customer purchases and customer purchase behavior; Providing on-line non-downloadable software for creating customizable offer and sales templates and software modules for implementing discrete advertising, offer and sales functions on Web pages for use in assisting online retail store operators with marketing products to their customers; Providing temporary use of on-line non-downloadable software development tools for use of online non-downloadable software development tools for use in creating, editing and integrating Web pages; Providing a website featuring on-line non-downloadable software that enables users to to communicate with current and prospective customers