What is cloud computing

Cloud computing is a type of computing that relies on shared computing resources rather than having local servers or personal devices to handle applications. It involves delivering hosted services over the internet. These services are divided into three categories: Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS) and Software-as-a-Service (SaaS). With cloud computing, users can access their data and applications from anywhere in the world, at any time.

Advantages of cloud computing:

Cost Savings: Cloud computing allows businesses to save money by reducing the need for large capital investments in hardware, software and setting up an IT infrastructure. Instead, businesses can pay for only the services they use on an as-needed basis.

Scalability: With cloud computing, businesses can scale up or down services to meet their needs. This allows businesses to save money by not having to pay for services they don’t need or use, as well as scale up quickly to meet ever-changing business needs.

Reliability: Cloud computing services are backed by large networks of secure data centers, so businesses have access to reliable, secure data storage and computing power.

Productivity: Cloud computing can help businesses to increase the productivity of their employees. Employees can access the same data and applications from any device, at any time, and from any location.

Automation: Cloud computing can help businesses automate their processes and services, leading to greater efficiency and cost savings.

Cloud computing v/s servers:

Cloud computing and servers are two distinct technologies. Cloud computing is an internet-based computing model where resources, applications, and services are provided to users over a network. Servers are physical computer systems that offer services to other computers or users on a network.

Cloud computing offers a number of advantages over traditional server-based computing models. Cloud computing can be scaled quickly and cost effectively depending on the needs of the user. It also enables users to access their applications from any device with an internet connection.

Cloud computing also provides a more secure environment for data storage and processing since the data is stored on remote servers. In contrast, server-based computing models involve the installation of software, hardware, and other components on a physical server. This type of computing model can be expensive and difficult to scale depending on the needs of the user. Additionally, server-based computing models require constant maintenance and monitoring as the server hardware may need to be upgraded over time.

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