Technological advancement has gone to an amazing speed. It has revolutionized people’s way of life and has powered human existence by making it easier, convenient and comfortable. Human activities which are usually done at a more personal and physical levels are reduced to something which can be done even without the presence of the personas interacting with each other. Transactions have transformed themselves into digitalized, computerized and automatic undertakings. Production activities have been mechanized, guided and merely supervised by human personnel. Communication has become a routine activities between two people situated in two different places in the globe. Transportation has become a pleasurable task, because people can travel to and from without much hassles. The Internet brought human existence to yet another marvelous level facilitating the flow of almost all areas of human activities—communication, transportation, commercial transactions, diversion and other related activities.
