A startup company has an idea for a new medical records application. The company wants to develop the application so it can be run on multiple OSs. However, they have limited funds to build the development environment that is necessary to create and test the application properly. What service should they consider?

Cloud based service Public PaaS

Explanation:

Public PaaS (Platform as a service) refers to service running on a public cloud examples include AWS Elastic Beanstalk, Apache Stratos and Windows Azure. They provide computing environment that include multiple operating systems, databases, programming languages (in summary, servers, storage and infrastructure) are all provided which will best suit the start up company as stated in the question