Let’s imagine you’re an executive with a large corporation. Your unique responsibilities include ensuring that all of your employees have the right hardware and software they have to do their jobs. Buying computers for everybody isn’t enough — you also have to buy software or software licenses to provide employees the tools they might require. Once you have got a new hire, you need to buy more software or ensure your present software license allows another user. It’s so stressful that you simply find it difficult to go to sleep with your huge pile of money every night.
Soon, there might be an alternative for executives like you. Rather than installing a suite of software for each computer, you’d only have to load one application. That application would allow workers to log into a Web-based service which hosts all of the programs the user would want for job. Remote machines owned by another company would run everything from e-mail to word processing to complex data analysis programs. It’s called cloud computing, also it could change the entire computer industry in the world.
In the cloud computing system, there is a significant workload shift. Local computers no longer have to do all of the heavy-lifting in terms of running applications. The network of computers that comprise the cloud handles them instead. Hardware and software demands for the user’s side decrease. The only thing anyone’s computer must be capable to run is a cloud computing system’s interface software, which can be as simple as a Web browser, and also the cloud’s network manages the rest.
There is a pretty good possibility you’ve already used some form of cloud computing. If you have an e-mail account using a Web-based e-mail service like Hotmail, Yahoo! Mail or Gmail, then you’ve had some experience with cloud computing. Rather than running an e-mail program on your computer, you log in to some Web e-mail account remotely. The application and storage for your account doesn’t exist on your computer
~~ it’s on the service’s computer cloud.