To a programmer, code can seem a “domain of sorcery” in which strings of characters have power in the real world.

VoIP is showing strong growth in the number of subscribers and the revenues it generates. All these technologies involve the digitization, conversion and compression of voice signals into data packets ...

As more and more flights cross the skies and new communication technologies are introduced, the International Civil Aviation Organization (ICAO) would like to see the allocation of radio-frequency ...