Windows Azure and SQL Azure enable you to build, host and scale applications in Microsoft datacenters. They require no up-front expenses, no long term commitment, and enable you to pay only for the resources you use.
Microsoft made available code samples for Windows Azure so that developers can learn and step in to building cloud applications and services with ease. On MSDN Widnows Azure code samples starting from simple Hello World sample to more advanced learning is there to help developers in their Windows Azure based projects. This sample is in C# and is ready to download and test.
So to get started with Windows Azure Platoform visit the following important links: