resource-light. They just have to support an internet browser and a screen. Screens now consume most of the power. However, with the advent of e-paper, even this is set to change. E-paper is a passive display that mimics real paper and does not need any backlighting like the LCD flat screen does, no back light and the amount of power consumed plummets. Cloud applications are serviced at one location by specialists, this means the maintenance load is divided by the number of subscribers. Since subscription is online, the subscriber to support ratio is high and this greatly reduces the cost of supplying a fully localised or integrated application. The next big cloud question is where is my data? While it's not easy to convince people that their data is safe on the cloud, now there is no need with the development of what is called the hybrid cloud, that is, local data and non-local applications. While the cloud application is a tool, it does not have a memory. The data storage system is different and can be local or remote, according to customer choice.
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