Briefly explain cloud computing and list down its advantages

Cloud computing refers to the delivery of computing resources, such as servers, storage, databases, software, and analytics, over the internet. Cloud computing offers many benefits over traditional on-premises IT infrastructure, including:

1. Cost savings - Cloud computing eliminates the need for investing in expensive hardware, software, and maintenance costs.

2. Scalability - Cloud computing allows businesses to easily scale up or down their resources to meet changing demands.

3. Accessibility - Cloud services are easily accessible from anywhere with an internet connection.

4. Flexibility - Cloud computing offers a wide range of services that can easily be tailored to meet the specific needs of a business.

5. Reliability - Cloud computing providers typically offer high levels of uptime and availability, ensuring that businesses can always access their data and applications.

6. Efficiency - Cloud computing allows businesses to focus on their core competencies, rather than spending time and resources managing IT infrastructure.