It is amazing how far the world of "telecommunications" has come! One can go to any corner of the world and yet keep in touch with loved ones as well as employers and employees, via telephoning long distance! It is all so easy! But of course, one also has to take care not to talk so much that one receives steep bills later on!
And why has it become so easy now? It is because of the IDD or the International Direct Dial system. It enables one...