What is Cloud Computing?

Cloud computing lets you use computers and software over the internet instead of owning them.

What is Cloud Computing?

Cloud computing is the on-demand delivery of IT resources - storage, servers, databases and software - over the internet, with pay-as-you-go pricing.

Why Use the Cloud?

• No need to buy and maintain hardware.
• Scale up or down instantly.
• Access from anywhere.
• Pay only for what you use.

Types of Cloud Services

• IaaS: Infrastructure as a Service.
• PaaS: Platform as a Service.
• SaaS: Software as a Service.

Popular Cloud Providers

• Amazon Web Services (AWS)
• Microsoft Azure
• Google Cloud

Cloud Storage vs Cloud Computing

Cloud storage only stores files, while cloud computing also runs programs and services on remote servers.

Why It Matters

Cloud computing powers most modern apps and is a core skill for IT and software careers.