Many people have questions in their mind, why cloud? does it is helpful for us? what does it make difference with existing technology?
for all your question the answer is that, you should understand the basics things like first, what is cloud, what benefits are there by using cloud, services...........
lets share here, What is cloud?
The method of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer and delivery of computing as a service rather than a product.
http://computer.howstuffworks.com/cloud-computing/cloud-computing.htm
Lets us discuss the advantages of cloud computing........
after watching video in the above link, you will come to know how the things are going across the world about cloud....
Even though cloud does't sound safe, there are many benefits... they are as follows...
1. Reduced cost, it helps to clients and website owners to reduce cost.
2. The client no need to have large memory storage, so user can have a portable machine with him to operate anything on network at anytime.
3. client/user need not have software in current machine or need not to download them, that saves time.
4. It helps keeping safe there files form hackers and also they need nit to worry about security.
5. More storage space will be given to user than their personal computer, that reduce cost and maintaining.
6. For owner perspective he does't want to hire more people to manage and also updating server quite easy.
Plenty of uses and advantages are there by using cloud computing..... as the days passes you will come to know, before that lets called it as Network Era.
Issues on cloud computing....
There are many issues regarding cloud computing, after seeing all, I can say that all are talking about security only.
1. Performance: performance is the first concern after security, what's t the speed of access, response and all....
2. what if server crashes due to natural hazards...
3. what if some one stole our data, who is the responsible for it..? for all these type questions are called as issues.
Note: Moreover, I don't want to speak about issues because they are many technology are there to secure your information, so be positive and enter into this New Era......