Cloud computing moves all of your data from your laptop computer, desktop computer or mobile phone to huge computer clusters that are located in cyberspace. You can access them via only a web browser or app, wherever you have an Internet connection.

Businesses can cut their infrastructure and hardware costs by shifting to the cloud. They only pay for what they actually use. It also frees up IT staff to work on more strategic projects. And by eliminating the need to continually update and maintain internal systems, it helps companies to move faster to make the most of new opportunities in business.

Significant innovations in virtualization and distributed computing, combined with the availability of high-speed Internet connections, have accelerated the demand for cloud computing. For many companies it’s the only way to keep up with the demands of customers, improve agility and scale.

Cloud services are classified into three major categories:

Public clouds are managed by a third-party provider and provide cost benefits along with flexibility, performance gains and with the ability to rapidly increase or reduce capacity as required. This type of model can increase risks, which require constant, careful monitoring.

Private cloud services are managed by the company and provide a better degree of control, however it comes with the risk of greater complexity, costs and maintenance requirements. A good set of tools and expertise is essential to design, build and manage a private cloud to attain business goals.

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