Platform as a service (PaaS) is a category of cloud computing services that provides a platform allowing customers to develop, run, and manage applications without the complexity of building and maintaining the infrastructure. It is used for application development, testing and deployment over the internet, the majority of hosting infrastructure is managed for you. While the layers of the cloud computing have changed due to providers trying to differentiate their offering, PaaS usually contains the following features for you to develop upon. PaaS can automate your testing and development services for you, whilst frequently updating your operating system. It helps in providing a developing environment that makes application development possible for current and existing infrastructure. The service also makes a difference if you are working with a number of external parties in different locations that have internet access, several...