Microprocessor-controlled, hand-held data reader, [ scanning and imaging devices with radio frequency (RF) capability ] for the capture, collection, and management of data, all sold as a unit and primarily comprised of optical code readers, bar code scanners and accessories therefor, namely, docking stations, stands, holders, holsters; covers sold as a component of optical code readers and bar code scanners; replacement parts for the foregoing, namely, housings; replacement parts for the foregoing, namely, viewing windows in the nature of translucent, protective face covers specifically adapted for optical code readers and bar code scanners through which the scan engines for the readers and scanners view optical codes and bar codes; replacement parts for the foregoing in the nature of scan engines, namely, data processing units comprising circuit boards, microchips, embedded microprocessors and imaging sensors, all for optical code readers and bar code scanners; replacement parts for the foregoing in the nature of circuit boards, namely, motherboards, handle boards, and interface circuit boards, all for optical code readers and bar code scanners; replacement parts for the foregoing, namely, triggers for optical code readers and bar code scanners and sold as a unit therewith; [ computer software for use in decoding data collected by microprocessor controlled hand-held data readers, scanning and imaging devices with radio frequency (RF) capability for the capture, collection, and management of data that are sold as a unit and primarily comprised of optical code readers and bar code scanners; computer software for use in decoding readers and processors of data from optical codes, electronic tags, and magnetic cards; ] and downloadable instruction, information, user, and maintenance manuals for data capture systems, namely, optical code readers and bar code scanners