What is a ‘Cloud Computing Service’?

A cloud computing service is a technological method of providing computing facilities - for example servers storage, databases networking analytics, and applications - through the internet rather than depending on in-house hardware. It helps companies to change their size rapidly, decrease the cost of the infrastructure, and gain access to powerful tools without the need to manage the physical infrastructure.

Today's cloud services even offer enhanced features such as Multi-Region Access Points, which make it possible for users worldwide to have faster access, enhanced system redundancy, and effortless failover by directing users to the closest and most reliable cloud region.

A cloud computing service is a way of delivering computing resources—like servers, storage, databases, networking, software, and analytics—over the internet (“the cloud”) instead of using your own physical hardware.

In simple terms, instead of buying and maintaining your own computer systems, you rent what you need online and access it anytime.

 Key Idea

Cloud computing lets you:

• Store data online
• Run applications via the internet
• Scale resources up or down as needed
• Pay only for what you use

 Common Types of Cloud Services

1. Infrastructure as a Service (IaaS)

• Provides virtual machines, storage, and networks
• You manage the OS and applications
• Example: Amazon Web Services EC2

2. Platform as a Service (PaaS)

• Provides a platform to develop, run, and manage applications
• No need to manage underlying infrastructure
• Example: Google Cloud Platform App Engine

3. Software as a Service (SaaS)

• Software delivered over the internet
• No installation required
• Examples: Gmail, Microsoft 365