The future of IT outsourcing in the age of SaaS

Information technologies develop very quickly. And in the same way should be changed the companie's attitude to them. But the question is whether this is actually happening. If the companies and their employees are able to adapt to new technologies as quickly as these technologies arise. One of the phenomena of recent years is delivering applications through Software As A Service (SaaS). This concept is closely linked with the issue of Cloud computing and its use can be solved by outsourcing corporate IT structure. So here we meet three very exposed concepts. But their terms are often used confused or in the wrong context. This work focuses on explaining these concepts in the context of business intelligence and analysis on the aspects that affect them. In particular, cloud computing is a modern concept, which everyone talks about but only few people know exactly what it means and what it could bring to a particular company. This work helps to answer these questions and it helps to sort out the context and framework within which the possible changes in the corporate IT infrastructure should be discussed to make decisions. The first part is focused on basic lighting of these concepts and their insertion into mutual context. The second part is then devoted to current trends in this area so that conclusions for a prediction of the expected development in the coming years can be drawn.