Computer software to create, manage, and monitor performance of complex contract purchasing arrangements to facilitate business-to-business e-commerce; computer software for contract administration and rebate management for use by pharmaceutical companies; computer software for providing internal and remote access to data and information created, maintained, or operated upon by other computer software applications, for operating other computer applications, and for managing workflow processes utilizing or required by other applications; computer software programs for use in the automation of payments of rebates by pharmaceutical companies to government medical programs; computer software to assist businesses and individuals in the development and manipulation of network projects, services and projects, namely, electronic contract formation, term sheet development, execution of projects, execution of contracts, contract and project tracking, contract and project analysis and document and project lifecycle tracking; software for post-project management and contract management; computer software for tracking promotional payments; computer software for calculating and converting collections and invoice payment transactions between different forms of currency and different languages and for managing disputes regarding cash collections and invoices; computer software for managing and monitoring of discount pricing mechanisms; computer software for automating sales and marketing functions and for integration and management of trade relationships for the food service industry