i. Azure IaaS/PaaS:
Azure brings you a fast, flexible and highly secure infrastructure. It is a public cloud-computing platform—with solutions including Infrastructure as a Service (IaaS), Platform as a Service (PaaS) and Software as a Service (SaaS).
Azure can be used for services such as analytics, virtual computing, storage, networking, and much more. It can be used to replace or supplement your on-premise servers. Incidentally, PaaS offers a comprehensive development and deployment environment in the cloud designed to support the complete web application lifecycle.
ii. Modern Workplace, Office 365:
Office 365 makes collaboration in a modern workplace easier while ensuring advanced security for all devices. Its Smart assistance features allows the files and documents to be shared through OneDrive and provide a contact support feature.