Cloud Computing

Comparing to cloud computing, on-premises computing can be expensive. You need to buy the right hardware and the software, have the people to maintain and keep everything up to date and there are also other expenses, like electric power, real estate costs etc.  Comparing to that, Cloud solutions are accessed online and usually hosted by a third-party vendor. The second difference between them is the “pay as you go” or on-demand usage service model comparing to the traditional upfront capital expenditure, as it is the case with on-premises computing.

Cloud computing provided to companies a new way to improve the effectiveness of business processes and the outcomes of their efforts.

In the last five years more and more companies have embraced the practice of renting access to the applications and technology they need when they need them. No matter is it about marketing, customer service, human resources, sales or finance.

Smart companies are trying to pursue every available opportunity to maximize
their performance and minimize costs. That's why, business intelligence tools are used to analyze data, identify trends, and support business decisions, etc.

While a lot of people talk about new cloud computing trends which will be big in 2013 (you can read a good article about this at CIO.com ), today we are going to focus on something different. It's a fact that, no matter bigger popularity and growth of cloud computing, there are still some not so clear things about it.

That is why, we are presenting you just five of the great unsolved mysteries about cloud computing: