Public Cloud is a cloud service offered by various technology companies. It provides scalable, high-performing network services and resources to organizations. Public clouds can be used for many different purposes, such as:

- Hosting applications and websites
- Storing large amounts of data in virtualized databases or files on a remote server that can be accessed over the internet with any device or browser (often referred to as “cloud storage”)
- Creating and maintaining highly flexible IT infrastructures that scale up or down based on business needs without requiring capital investment in physical servers or other hardware components (also known as “infrastructure as a service”)
Though public cloud offerings are often compared to private clouds (clouds that are built and managed internally by an organization), there are several key differences between the two. Public clouds are typically much larger in scale, with more users and more data than private clouds. They also tend to be more diverse, with a wider range of applications and workloads running on them. Finally, public clouds are usually less expensive than private clouds, since they can take advantage of economies of scale.
The main benefits of public cloud computing include:
Reduced costs
Public clouds can be very cost-effective, since you only pay for the resources you use and there is no need to invest in costly hardware or software up front.
Increased flexibility and agility
Public clouds make it easy to scale up or down as your needs change, without any disruption to your operations.
Overall, public cloud service is a powerful tool that can help businesses of all sizes achieve greater efficiency, agility, and cost savings. If you’re considering using a public cloud for your organization, do your research to find the right provider and plan that meets your needs.