Computer hardware; audio speakers; wireless speakers; subwoofer speakers; portable speakers; loudspeakers; encoded and magnetic sound cards; digital audio players; integrated circuits and integrated circuit cores for use in wireless communications, wireless communication apparatus and digital signal processors (DSP); devices for wireless radio transmission; computer software for the synchronization of data between a remote station or device and a fixed or remote station or device; computer telephony software; computer hardware and computer software for enhancing audio quality for integrated circuits and integrated circuit cores for use in wireless and wire-line communications, wireless and wire-line multimedia applications, cordless telephones, VoIP (Voice over Internet Protocol) and CoIP (cordless over Internet Protocol); headphones; earphones; apparatus and instruments for recording, reproducing and/or transmitting sound and/or visual information or recordings; amplifiers; telephones, mobile telephones; cellular telephones; 3G network receivers; 4G network receivers; loudspeakers, radio transmitters, audio adapters, carrying cases adapted for mobile telephones; computer software enabling users of mobile phones and digital electronic multi-media devices to share information with other users of mobile phones and digital electronic multi-media devices; computer software and programs enabling users of communication devices to simultaneously access online services from network-wide databases and global computer networks; laptop computers; tablet computers; remote controls; and downloadable electronic manuals distributed therewith