9 Electronic machines, apparatus and their parts, namely, tablet computer terminals, industrial PCs, and programmable logic controllers; computer hardware, computer software and computer programs, all three for use in point-of-production tablet terminals, industrial PCs, and programmable logic controllers at industrial sites and facilities, the function of the foregoing software and programs being to provide past and present production information concerning operations to allow for site improvements to occur, namely, maintenance optimization, early-state maintenance response, reduction in inefficient operations or operation time, and reduction in in-process inventory; computer software for satellite navigation systems; computer programs for managing position, operational status and maintenance information of metalworking machines and tools, construction machines and apparatus, mining machines and apparatus, civil engineering machines and apparatus, and loading-unloading machines and apparatus; computer programs for data processing; pre-recorded computer programs and pre-recorded computer software for use in reproducing in 3D, model-making, editing, measuring, graph-excluding and data-transferring to other applications; computer software for creating and drawing 2D and 3D graphics; computer hardware for testing and measuring electric current [, voltage, acceleration, auto exposure (AE), strain, and displacement, and for measuring 3D figures and images by using a method of triangulation using two cameras, or one camera and projectors, or one camera and line lasers; electrical power distribution units; distribution boxes for electrical power; power controllers ]