9 Electronic devices and electronic instruments in the nature of computer hardware and software for controlling, adjusting and testing of digital printing and marking machines, inkjet machines, ink jet printers, in particular with one or several ink jets, ink jet printers working with one or several colors and inkjet printing devices;[ electronic devices and electronic instruments in the nature of computer hardware and software for controlling, adjusting and testing of laser marking devices and laser printing devices; electronic regulating apparatus, electronic control panels, devices for monitoring operations, devices for measuring quality control, production control devices, temperature monitoring devices and machines for the adjustment of web tension settings, all for ink jet printing devices; recorded database management computer software for use in sales and consulting for digital printing and marking machines, inkjet machines, ink jet printers, in particular with one or several ink jets and ink jet printers working with one or several colors; electronic regulating apparatus, electronic control panels, devices for monitoring operations, devices for measuring quality control, production control devices, temperature monitoring devices and recorded database management computer software for use in sales and consulting, all for inkjet printing devices, laser marking devices and laser printing devices;] electric and electronic measuring and testing apparatus and instruments for adjustment and pre-adjustment of sub-assemblies and parts of digital printing and marking machines, inkjet printing machines, inkjet printers, in particular with one or several ink jets and ink jet printers working with one or several colors;[ electric and electronic measuring and testing apparatus and instruments for adjustment and pre-adjustment of sub-assemblies and parts laser marking devices and for laser printing devices; recorded database management computer software for use in sales and consulting for electric and electronic measuring and testing apparatus and instruments for adjustment and pre-adjustment of sub-assemblies and parts of digital printing and marking machines, inkjet printing machines, ink jet printers, in particular with one or several ink jets, ink jet printers working with one or several colors and inkjet printing devices; recorded database management computer software for use in sales and consulting for electric and electronic measuring and testing apparatus and instruments for the adjustment and pre-adjustment of sub-assemblies and parts of laser marking devices and for laser printing devices; recorded database management computer software for use in sales and consulting and ]software for remote control, remote operation, remote monitoring, [and controlling and adjusting digital printing and marking machines, inkjet printing machines, ink jet printers, in particular with one or several ink jets and ink jet printers working with one or several colors; recorded database management computer software for use in sales and consulting and software for remote control, remote operation, remote monitoring, controlling and adjusting devices for cleaning ink jet print heads and laser systems in printing machines, digital printing and marking machines, inkjet printing machines, ink jet printers, in particular with one or several ink jets and ink jet printers working with one or several colors; recorded database management computer software for use in sales and consulting and software for remote control, remote operation, remote monitoring, control and adjustment of devices for storing and adjusting ink jet print heads and laser systems in printing machines; recorded database management computer software for use in sales and consulting and software for remote control, remote operation, remote monitoring, control and adjustment of ink jet print heads and laser systems in printing devices; recorded database management computer software for use in sales and consulting and software for remote control, remote operation, remote monitoring, control and regulation of cutting devices in digital printing and marking machines, inkjet printing machines, ink jet printers, in particular with one or several ink jets and jet printers working with one or several colors; recorded database management computer software for use in sales and consulting and software for remote control, remote operation, remote monitoring, ]control, and regulation of quality control in digital printing and marking machines, inkjet printing machines, ink jet printers, in particular with one or several ink jets and ink jet printers working with one or several colors; [recorded database management computer software for use in sales and consulting and software for remote control, remote operation, remote monitoring, control, and adjustment for quality control in inkjet printing machines, laser marking machines and laser printing machines; recorded database management computer software for use in sales and consulting for interfaces and data transfer for digital printing and marking machines, for inkjet machines, for ink jet printers, in particular with one or several ink jets, for ink jet printers working with one or several colors and inkjet printing devices; recorded database management computer software for use in sales and consulting for interfaces and data transfer for laser marking devices and laser printing devices; recorded computer software for remote control, remote operation, remote monitoring, control and regulation of devices for transporting and storing of printed matter or plastics or plastic reels for digital printing and marking machines, inkjet printing machines, ink jet printers, in particular with one or several ink jets, and ink jet printers working with one or several colors;]structural parts for the above-mentioned ink jet printers, in particular with one or several ink jets and ink jet printers working with one or several colors