Remote control apparatus for radios, televisions, and stereos; electro-dynamic apparatus for the remote control of signals; monitoring apparatus, namely, electronic monitors and modules for monitoring electric current and electrical signals; sound recording apparatus; Global Positioning System GPS apparatus; sound transmitting apparatus; electric apparatus for commutation, namely, rotary converters; camcorders; video baby monitors; video telephones; video screens; laptop computers; tablet computers; notebook computers; microprocessors; computer software for downloading and organizing business spreadsheets; computer hardware; diagnostic apparatus, not for medical purposes, namely, testing sample collection equipment in the nature of wipes and swabs; distance recording apparatus, namely, transits for surveying; distance measuring apparatus; speed measuring apparatus photography, namely, photographic radar detectors; speed checking apparatus for vehicles, namely, radar guns for police work; teaching apparatus, namely, artificial limbs for medical instruction purposes; measuring apparatus for temperature and humidity levels in gases and solid substances; electric measuring devices, namely, clamp meters for measuring electricity; electric navigational instruments; navigation apparatus for vehicles on-board computers; satellite navigational apparatus, namely, satellite-aided navigation systems; precision measuring apparatus, namely, laser measuring systems; computer software applications, downloadable, for communicating with users of hand-held computers; downloadable computer programs for creating searchable databases of information and data; computer operating programs, recorded; central processing units for processing information, data, sound or images; processors in the nature of central processing units; data processing equipment in the nature of scanners; data processing apparatus; data processing equipment in the nature of couplers; anti-theft warning apparatus in the nature of burglar alarms; computer peripheral devices; readers data processing equipment in the nature of optical readers