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Introduction to Cloud Computing , Evolution of Cloud Computing

Cloud computing refers to the delivery of computing resources over the internet as a service rather than a product. This allows organizations to access computing resources such as servers, storage, databases, and applications on-demand and pay for only what they use, rather than investing in and maintaining their own infrastructure.

The evolution of cloud computing can be traced back to the development of utility computing in the 1960s, where computing resources were shared among users and billed based on usage. In the 1990s, the development of the internet and web-based applications led to the development of application service providers (ASPs), which provided applications over the internet for a monthly fee.

The concept of cloud computing as we know it today began to take shape in the early 2000s with the development of virtualization technology, which allowed multiple operating systems and applications to run on a single physical machine. This enabled the creation of large-scale data centers that could provide computing resources on-demand.

In 2006, Amazon Web Services (AWS) launched its Elastic Compute Cloud (EC2) service, which allowed users to rent virtual machines on-demand and pay for only what they used. This marked the beginning of the public cloud computing era, where cloud providers offered computing resources over the internet to anyone who wanted to use them.

Today, cloud computing has become an essential part of modern computing infrastructure, with cloud providers such as AWS, Microsoft Azure, and Google Cloud Platform offering a wide range of services and tools to meet the needs of organizations of all sizes. The benefits of cloud computing include cost savings, scalability, flexibility, and accessibility, making it an attractive option for organizations looking to modernize their IT infrastructure and improve their operations