What is Cloud Computing?

What is Cloud Computing?

Cloud computing lets you transfer the heavy lifting and sifting of data from your device to huge computer clusters located in cyberspace. You can access these huge computers via the Internet. This lets you access files applications, programs, and development tools from anywhere. This enables you to perform more efficiently on your laptop in a crowded train car or on your mobile at an office table.

It also means that if the power goes out in your office, your work will be waiting for you when it comes back on because the cloud stores a backup of all your data and applications. Some of the largest companies worldwide have migrated to the cloud and have tested its security and performance.

There are many different kinds of cloud services and deployment models. They are typically categorized into four service models: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), Software as a Service (SaaS) and Serverless/Function-as-a-Service (FaaS). Cloud computing and “cloud” are frequently used interchangeably. However it is essential to know the differences between IaaS, PaaS, and FaaS so that you can determine which cloud deployment model will best suit your needs.

With IaaS, you are renting a complete set of hardware, including firewalls, servers, virtual machines, and storage — from cloud providers. This is a great choice for companies who create custom or specialized software that require servers to be managed and maintained however do not want to spend time or money on purchasing, storing, and setting up their equipment.

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