Although I am not a techie, I have had enough experience with mobile phones(as an END USER). The mobile revolution entered our lives sometime back in 1998. I remember the first individual whom I knew used a mobile phone was a 'hep' dude(Son of an industrialist) in my college. He supposedly bought his phone by selling off his bike. ( bike was cheaper and phones were as costly as a bike - What a comparison..!). Although primitive, his phone was talk of the town. Phones kept on becoming cheaper and cheaper and the number of people using mobiles grew exponentially. It took me almost 8 years after this incidence to actually own a cellular phone( I know that’s just too late, but now I know why people close to me call me a tube light).