{ "content": "

Cloud Computing<\/a><\/h1>

Cloud Computing<\/a> is a paradigm of computing that provides users with access to shared pools of configurable resources, such as networks, servers, storage, applications, and services. This technology relies heavily on Virtualization<\/a> to abstract hardware and provide scalable environments over the internet. According to the National Institute of Standards and Technology (NIST)<\/a>, the model is characterized by five essential characteristics: on-demand self-service, broad network access, resource pooling, rapid elasticity, and measured service.<\/p>

Service and Deployment Models<\/h2>

Cloud architecture is typically divided into three primary service models. Infrastructure as a Service<\/a> (IaaS) provides virtualized computing resources. Platform as a Service<\/a> (PaaS) offers a platform allowing customers to develop, run, and manage applications. Software as a Service<\/a> (SaaS) delivers software applications over the internet. Organizations may deploy these services via a public cloud, a private cloud, or a Hybrid Cloud<\/a> configuration to balance security and performance.<\/p>

Market Leaders<\/h2>

The industry is dominated by major technology firms that maintain extensive global Data Centers<\/a>. Key players include Amazon Web Services<\/a> (AWS), Microsoft Azure<\/a>, and Google Cloud Platform<\/a> (GCP). Industry research from Gartner<\/a> indicates that cloud services have become the backbone of digital transformation for modern enterprises.<\/p>