A Review of Cloud Computing Issues and Challenges

This paper presents a review of the main characteristics of cloud computing, their models, categories, background and how they works. In addition to the technological review that is done, is also carried out. Research has indicated that cloud computing has become the mainstream in computing technology and an effective tool for businesses, etc. Traditionally, companies build corporate data centers, install applications and are responsible for maintaining their IT infrastructures. However, cloud computing removes the need for organizations to own corporate data centers and install enterprise applications.