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The personal computer hit the market in the latter half of the decade of the 70s. By 1982 it had become a mainstay of both personal and office computing. The early response by the business community was unbridled excitement as the potential of this innovative device appeared unlimited. Once again the business community is abuzz over computer technology, this time it is because of something called cloud servers. Because it is a new and exciting way to handle information technology, cloud server hosting is used in many ways, some of them inaccurate. Closely related to this type of capability are the so called Software as a Service (SaaS) applications which are similar but not the same. These are remotely accessed and used, but they do not provide the flexibility or control that this new methodology does. A similar offer is known as Infrastructure as a Service, and is also entered via the World Wide Web. They allow the use of a wide array of computer hardware without having to purchase them. Buy using third party equipment, a corporation is able to either experiment with things under real world conditions before having to invest in them. This trend in information technology is a fundamental change in the way business looks at and incorporates computing. With understandable skepticism about the true capability of third party providers to secure their sensitive information, many are tentatively braving the waters of what the professionals believe will be a tidal wave. The need for a better solution than having more and more servers, desktops and other devices, this may be the solution. And it could be a very lucrative business for the providers because of how much it will save the users. Under the current typical set up, a company that needs to provide service available to its employees has to first estimate how much traffic the new application will have to support. For a large company, this could require a number of servers and supporting infrastructure, and the default estimate would be the entire population of workers. The same is true on the other side of the predicted use scale. If the corporation has servers for 10,000 users, and 10,500 actually need to use it, not everyone will be served. Trying to accurately estimate the actually usage as closely as possible is very difficult and it usually results in almost every business to have more capacity than it needs. The best answer any information technology specialist could hope for would be to have the ability to increase capacity according to demand, and contract it when use is reduced. The use of computing capacity is rarely constant in business, there are daily peaks and valleys, as well as seasonal and event related changes in demand. Having the ability to not only change how much is provided, but to do so without having to procure anything is amazing. This is the promise that cloud servers offer to those wiling to change they way they think about digital data and its manipulation and use. Instead of having to physically own all the hardware necessary for daily operations, the could essentially rent it. By shedding a huge amount of the cost of providing computing access for its employees, an enterprise can have it all, the capability and the capital.
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