Cloud computing is the delivery of computing services like servers, storage, databases, networking, and software over the internet. It allows businesses and individuals to use computing resources without owning physical hardware. Examples: AWS, Microsoft Azure, Google Cloud Platform (GCP).

Popular Cloud Providers

• Amazon Web Services (AWS) – Largest cloud provider offering IaaS, PaaS, and SaaS services.
• Microsoft Azure – Popular for enterprise applications, strong in hybrid cloud solutions.
• Google Cloud Platform (GCP) – Strong in data analytics, machine learning, and Kubernetes..

Key Benefits of Cloud Computing

• Cost Efficiency – Pay-as-you-go model avoids large infrastructure investment.
• Scalability – Resources can automatically scale up or down based on demand.
• Security – Cloud providers implement strong security measures (data encryption, firewalls).
• Accessibility – Access services from anywhere with internet connection.
• Reliability – High uptime and disaster recovery options.