9 computer software for computer aided design (CAD), computer aided manufacturing (CAM), computer aided engineering (CAE) and Electronic Design Automation (EDA); computer software for enterprise-wide visualization, verification, annotation, and automated comparison of electronic design intent created by EDA software authoring tools; computer software for the management, comparison and automation of electronic component design information, computer software for workflows, shared workspaces and production processes in the nature of product creation, collaboration and control; computer software for the visualization and digital mockup of designs, and computer software for use in software development, along with user guides sold with such software as a unit