Definition:
Cloud computing delivers on-demand IT resources like storage, computing power, and applications over the internet, eliminating the need for physical infrastructure.
Key Benefits:
- Scalability and flexibility.
- Cost efficiency by reducing on-premises infrastructure.
- Enhanced collaboration through shared resources.
Use Cases:
- Data Storage: Solutions like Google Drive or AWS S3.
- Application Hosting: SaaS platforms like Salesforce.
- Development and Testing: Using cloud environments for CI/CD pipelines.
Core Models:
- SaaS (Software as a Service)
- PaaS (Platform as a Service)
- IaaS (Infrastructure as a Service)
Related Terms: Virtualization, serverless computing, hybrid cloud.