What is Cloud Computing?

Cloud computing is a model in which data and applications are stored on remote servers and accessed over the internet rather than being stored on a local computer or server. This allows users to access and use these resources from any device with an internet connection without the need to install and maintain software or hardware on their own devices.

Cloud computing relies on a network of servers, called a “cloud,” to store and process data, and offers several benefits, including:

Scalability: To adapt to changing needs, cloud computing resources may be quickly scaled up or down.

Cost-effectiveness: Users only pay for the resources they consume rather than investing in expensive hardware and software.

Flexibility: Users can access and use cloud resources from any device with an internet connection and can easily switch between different providers or services.

Security: Cloud providers typically have robust security measures in place to protect data and applications from unauthorized access.

Cloud computing is used by a wide range of organizations and individuals and is particularly popular for hosting web applications and storing data. It has also played a key role in the shift to remote work and the increasing use of mobile devices.

Simply put, cloud computing is a jigsaw made up of three fundamental pieces:

1. Data centres are places where cloud service providers store apps and data on actual hardware.

2. They are accessible to users.

3. The internet immediately connects users and suppliers over great distances.

4. The advantages of cloud computing are convenience, flexibility, cost, accounting, reliability and scalability.