What is Microsoft Azure

                         Microsoft Azure

Microsoft Azure (formerly Windows Azure) is a cloud computing service created by Microsoft for building, testing, deploying, and managing applications and services through a global network of Microsoft-managed data centers. It provides software as a service (SaaS), platform as a service (PaaS) and infrastructure as a service (IaaS) and supports many different programming languages, tools and frameworks, including both Microsoft-specific and third-party software and systems.
Azure was announced in October 2008 and released in February 1, 2010 as "Windows Azure" before being renamed "Microsoft Azure" on March 25, 2014. 

Compute

• Virtual machines, infrastructure as a service (IaaS) allowing users to launch general-purpose Microsoft Windows and Linux virtual machines, as well as preconfigured machine images for popular software packages.
• App services, platform as a service (PaaS) environment letting developers easily publish and manage websites.

Storage services

• Storage Services provides REST and SDK APIs for storing and accessing data on the cloud.
• Table Service lets programs store structured text in partitioned collections of entities that are accessed by partition key and primary key. It's a NoSQL non-relational database.
• Blob Service allows programs to store unstructured text and binary data as blobs that can be accessed by a HTTP(S) path. Blob service also provides security mechanisms to control access to data.
• Queue Service lets programs communicate asynchronously by message using queues.
• File Service allows storing and access of data on the cloud using the REST APIs or the SMB protocol.