Microsoft Azure is a cloud computing platform and infrastructure created by Microsoft for building, deploying, and managing applications and services through a global network of Microsoft-managed data centres. It provides a range of services for computing, storage, network, and analytics, among others, allowing businesses to develop and run applications and services in a secure and scalable environment.

One of Azure’s strengths is its vast array of services, which include: 

1. Virtual Machines: Allows businesses to run a wide range of operating systems and applications in virtual machines on the cloud. 
2. Storage: Offers highly available, secure, and scalable cloud storage solutions for unstructured data, such as blobs, files, and queues. 
3. Databases: Supports a variety of databases including relational databases, NoSQL databases, and in-memory databases, among others. 
4. Networking: Offers a range of network services, including virtual network, load balancing, and VPN Gateway. 
5. Analytics: Offers big data and advanced analytics services, including HDInsight, Stream Analytics, and Power BI. 
6. AI & Machine Learning: Offers services such as Azure Cognitive Services, Azure Machine Learning, and Azure Databricks, to build, deploy, and manage AI models. 
7. Internet of Things (IoT): Offers a range of services for IoT solutions, including IoT Hub, IoT Edge, and Time Series Insights.
   

Additionally, Azure integrates with a wide range of tools, platforms, and programming languages, making it easier for businesses to build and deploy applications and services on the cloud. It also provides various security features, such as identity and access management, encryption, and threat protection, to ensure the security and privacy of customer data. 

In conclusion, Microsoft Azure provides a comprehensive cloud computing platform and infrastructure that helps businesses to develop and run applications and services in a secure, scalable, and highly available environment. With its vast array of services, seamless integration with existing tools, and strong security features, Azure is a popular choice for organizations looking to move to the cloud.