Computer software enabling development aid deployment of database web applications that deliver dynamic web-pages via the global computer network, and instructional manuals sold therewith as a unit; computer software programs that produce web screens by combining static HTML with information stored in databases, in response to the parameters and queries specified by users of the global computer network, exclusive-access computer networks, and partially accessible computer networks, and instructional manuals sold therewith as a unit; computer software for constructing applications used for interactions between businesses or between consumers and businesses, and instructional manuals sold therewith as a unit; computer software for the construction of business management and accounting systems, inventory tracking, management of calendar appointments, task management, electronic bulletin boards and business promotion plans and marketing strategies, and instructional manuals sold therewith as a unit; downloadable electronic publications in the nature of an instructional manual for computer programs