Recorded and downloadable application software for connecting 3D printing devices to a computer network; computer software downloaded from the internet for connecting 3D printing devices to a computer network; recorded and downloadable computer software for authorizing access to data bases; recorded and downloadable computer software for business purposes for connecting 3D printing devices to a computer network; recorded and downloadable computer software for communicating purposes between microcomputers; recorded and downloadable computer software for the analysis of defects; recorded and downloadable computer software for time control; recorded and downloadable computer software for use in controlling machines; recorded and downloadable computer software packages featuring software for connecting 3D printing devices to a computer network; computer software platforms, recorded or downloadable for connecting 3D printing devices to a computer network; recorded and downloadable computer software products for connecting 3D printing devices to a computer network; recorded and downloadable computer programs and recorded software distributed online for connecting 3D printing devices to a computer network; recorded and downloadable computer software programs for connecting 3D printing devices to a computer network; recorded and downloadable computer software programs for database management; recorded and downloadable controlling software for computer printers; data carriers for computers having software recorded thereon for connecting 3D printing devices to a computer network; recorded and downloadable data communications software; recorded and downloadable data processing software; recorded and downloadable data processing software for graphic representations; downloadable software applications (apps) for connecting 3D printing devices to a computer network; recorded and downloadable education software for connecting 3D printing devices to a computer network; industrial controls incorporating software for connecting 3D printing devices to a computer network; recorded and downloadable computer software for connecting 3D printing devices to a computer network; recorded and downloadable integrated software packages featuring software for connecting 3D printing devices to a computer network; recorded and downloadable interactive computer software for connecting 3D printing devices to a computer network; recorded and downloadable interactive education software for connecting 3D printing devices to a computer network; recorded packaged software for connecting 3D printing devices to a computer network; recorded and downloadable personal computer application software for connecting 3D printing devices to a computer network; pre-recorded software for connecting 3D printing devices to a computer network; recorded and downloadable process controlling software for connecting 3D printing devices to a computer network; recorded computer software for connecting 3D printing devices to a computer network; recorded and downloadable simulation software for use in digital computers for connecting 3D printing devices to a computer network; recorded and downloadable computer software programs for connecting 3D printing devices to a computer network; recorded computer software for connecting 3D printing devices to a computer network; recorded and downloadable computer software adapted for use in the operation of computers; downloadable computer software applications for connecting 3D printing devices to a computer network; recorded and downloadable computer software designed to estimate costs; recorded and downloadable computer software designed to estimate resource requirements

Platform as a service (paas) featuring software for connecting 3D printing devices to a computer network; development of software; installation, repair and maintenance of middleware in the nature of software; maintenance of computer software; online provision of non-downloadable web-based software for connecting 3D printing devices to a computer network; provision of online non-downloadable software application service provider services for connecting 3D printing devices to a computer network; software creation; software development in the framework of software publishing; software engineering; updating of computer software; upgrading of computer software; software as a service (saas) featuring software for connecting 3D printing devices to a computer network; writing of computer software; design of manufacturing apparatus in the nature of connecting 3D printing devices to a computer network; computer software design; computer software development; computer software engineering; design of computer software; development of computer software; development of computer software application solutions