Integration model of cloud and enterprice computing units

The current state of information technologies requires high-performance processing and storing of large data volumes. To satisfy these constantly growing requirements, leading IT companies provide cloud computing services - pool of abstract, virtualized, highly-scalable resources, available on-demand over Internet. However, this concept still has limitations, which sometimes are too high to give in. Striving for the possible solutions in order to escape such limitations and finding a compromise between flexibility of cloud computing and confidence of local resources is an important step for further development of distributed computing.