Cloud computing has revolutionized how businesses store data and run applications. Instead of maintaining physical servers, companies can access computing resources over the internet on demand.
The main service models include Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). Each offers different levels of control and management responsibility.
Major cloud providers like AWS, Azure, and Google Cloud offer scalable solutions that grow with your business needs. Understanding these platforms is essential for modern IT professionals.