What Is Cloud Computing?
Cloud computing lets you access data, software, and computing power through the internet, without needing local servers or heavy hardware.
Simple Definition
Cloud computing means renting digital resources (like storage, processing, or apps) online. Instead of owning physical servers, you tap into cloud providers like AWS, Azure, or Google Cloud on-demand.
Key Types of Cloud Services
1.IaaS – Infrastructure as a Service (e.g., virtual servers)
2.PaaS – Platform as a Service (e.g., developer tools)
3.SaaS – Software as a Service (e.g., Google Workspace, Zoom)
Top Benefits
Access from anywhere
Scalable resources
Lower costs (pay only for what you use)
No need for hardware or maintenance
Automatic updates and backups
Is It Safe?
Yes, cloud providers offer strong encryption, identity controls, and threat detection. But you must also use good habits: secure credentials, MFA, and smart access policies.