Our high-tech devices and units could also be splendidly expansive of our intellects, but they can be hard on our our bodies. Mobile phones can little doubt be termed as the most essential devices of recent times. Gone are the times when telephones have been used to communicate alone, mobiles have transformed this single utility object into a multi-utility phenomenon. As the capacities of digital devices grew, new terms have been developed to identify the capacities of processors, reminiscence, and disk space for storing. Prefixes had been applied to the word byte to characterize totally different orders of magnitude. Since these are digital specifications, the prefixes had been originally meant to symbolize multiples of 1024 , however have more recently been rounded to imply multiples of 1000.