9 Software for computer aided design (CAD), computer aided manufacturing (CAM), and computer aided engineering (CAE); computer software for visualization and digital mockup, namely, software for providing two-dimensional and three-dimensional visualization and graphical capabilities for computer created drawings, designs, models and renderings; computer software for process and production automation, namely, software for shared workspaces for the purposes of product lifecycle management and for information management of business, organizational, supplier, engineering, product, component, production and maintenance information; software in the field of publishing, namely, software that allows authors and editors to incorporate tables, graphics, computer created drawings, designs, models and renderings for customized assembly and distribution through multiple formats to multiple audiences; computer software development tools; and accompanying user guides sold with such software as a unit