By Merv Carlson Mobile computing today has a different meaning compared to what it once meant. Not many people could afford purchasing a computer in the old days although the computers at that time were very large and cumbersome. Gradually computers became smaller. The prices also decreased since the computers are more cost effective to produce. Laptops were developed from portable computers. Since laptops were invented, they totally revolutionized they way people work and travel. Mobile computing opened a new era where remote working has been...