As for the e-commerce side, nobody knows where that line of business will be in a year, let alone five years from now. The next big trend is the use of corporate booking products. ... Can you really show what makes your company unique? ... cruises to airlines, rental cars, and hotels, so ita#39;s difficult to unite all the different elements into one huge promotional push. ... fourth-generation languages, object -oriented code programming, reusable codes, structured interfaces, XML, and all theanbsp;...