As more companies begin to push the cloud and other software-as-a-service platforms to their customers, it becomes difficult to stay away from the hype about what the cloud could mean and see what the offer truly is. While touted as the next revolution in computing, there are four key concepts present in both the marketing and IT pitches that companies need to be aware of. Hype often leads to false expectations, so be cautious when thinking the cloud may be for you. Th...