Cloud Computing: Definition, Advantages, and Key Insights
Cloud computing refers to the delivery of computing services—such as servers, storage, databases, networking, software, and analytics—over the internet, commonly known as "the cloud." Instead of owning physical hardware or managing data centers, businesses and individuals can access these resources on a pay-as-you-go basis, making IT infrastructure more scalable and efficient. Key Components of Cloud Computing Infrastructure as a Service (IaaS): Provides virtualized computing resources over the internet. Platform as a Service (PaaS): Offers hardware and software tools for application development. Software as a Service (SaaS): Delivers software applications via the cloud, accessible through a web browser. Advantages of Cloud Computing 1. Cost Efficiency Cloud computing eliminates the need for significant upfront investment in hardware and reduces ongoing costs related to maintenance and upgrades. Organizations can pay only for the resources they use, leading to substantial ...