9 Head-up display screens for augmented reality in the nature of transparent electronic displays for use in projection of data from electronic instruments or mobile devices onto a land, air or water vehicle windshield, providing vehicle drivers and passengers with navigational and operational information; computer hardware for integrating electronic images in real environments; head-up display screens (HUD) in the nature of transparent electronic display screens for large virtual screens, 3D holographic screens, multitasking computer hardware and for augmented reality computer environments, all for use in projection of data from electronic instruments or mobile devices onto a land, air or water vehicle windshield, providing vehicle drivers and passengers with navigational and operational information; hologram apparatus, namely, electronic apparatus for applying holographic overlays and for creating, monitoring and checking holograms; apparatus for holographic projection; apparatus for displaying visual images, namely, electronic display boards, plasma display boards, electronic display screens; optical devices for projecting images on head-up display screens, namely, digital projectors; holographic apparatus, namely, electronic apparatus for applying holographic overlays and for creating, monitoring and checking holograms; augmented reality recorded computer software for navigating vehicles; recorded computer software for integrating electronic data in real environments; recorded computer software for enhancing the audiovisual capacities of multimedia software applications by overlaying images on real objects in head-up display screens; recorded computer software for gesture recognition; downloadable and recorded graphical user interface software; entertainment systems for automobiles comprising electronic instruments being apparatus for recording, transmission, processing and reproduction of sound, images or data, multiple image display screen, and multiple input devices; electronic apparatus, namely, GPS and satellite navigation systems for vehicles; navigation systems for vehicles in the form of on-board computers; electronic navigation apparatus; downloadable and recorded computer programs for navigation, for operating entertainment systems for automobiles and for providing statistics relating to the use of vehicles; recorded and downloadable software for operating display and navigation applications for automobiles, operating vehicle navigation systems and operating entertainment systems for automobiles; downloadable and recorded firmware for operating navigation systems for vehicles and operating entertainment systems for automobiles; downloadable and recorded software for operating navigation computers for vehicles, operating entertainment systems for automobiles and for collecting and analyzing statistics relating to automobiles and their drivers; software applications for mobile telecommunications apparatus, namely, downloadable and recorded software for operating navigation systems for vehicles; quantity indicators for vehicle-related parameters, namely electronic measuring devices that measure and display data from revolution counters, data from fuel gauges, displays of speed, remaining battery charge, temperature and pressure