35 SOURCING, PROCUREMENT AND PROJECT MANAGEMENT SERVICES OVER A GLOBAL COMMUNICATION NETWORK, NAMELY, ALLOWING USERS TO COLLABORATE WITHIN AN ORGANIZATION, WITH CUSTOMERS, PARTNERS AND SUPPLIERS, AND ON PROJECTS, AND STREAMLINE THE PROPOSAL-BASED SOURCING PROCESS FOR COMPLEX GOODS AND SERVICES, AND MANAGE PROJECTS AND SUPPLIER RELATIONSHIPS THROUGH A HOSTED WEBSITE AND CONSULTING SERVICES RELATED THERETO