Public IT Cloud Services charting their course.

Beyond the holistic capabilities of Cloud Services vendors to expand and diversify their offerings and for IT buyers, to implement new solutions, it is also exciting to see that, demand at the application level, continues to grow.

This means that, the flexibility, scalability and the productivity provided by the software as a service (SaaS) are well appreciated and its architecture continues to dominate public IT cloud services spending.

The infrastructure as a service (IaaS), follows the trend, and the Platform as a service (PaaS) and cloud storage services, are billed, as the fastest growing categories, driven by excitements around developer community and big data-driven solutions.