What is cloud computing? How it works in web programming?

What is cloud computing? How it works in web programming?

Cloud computing is the practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.

Cloud Computing is the delivery of computing services—servers, storage, databases, networking, software, analytics and more—over the Internet . Web Development broadly refers to the tasks associated with developing websites for hosting via intranet or internet. You can also use cloud disaster recovery backup so that you will never loose your data.

Cloud computing refers to sharing resources, software, and information via a network, in this case the Internet. The information is stored on physical servers maintained and controlled by a cloud computing provider, such as Apple in regards to iCloud.

The word cloud is basically a metaphor for the internet. Hence, cloud computing is a way for individuals and companies to access computing resources via the internet, from any location in the world with an internet connection. These kinds of computing resources include data storage, servers, networking, software, analytics and many more.

It can be used in web- development as:

share and distribute your data on S3
it also manages a distributed database with SimpleDB or RDS
use SQS or SNS for distributing messages and notification

Hope it helps!