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All Windows Server images at Azure are provisioned by default with a 128GB OS disk. Azure does not officially support shrinking the size of the OS disk. To provision a Windows Server with a smaller (32GB) OS disk, you need to select the OS image that is indicated as "smalldisk". Growing the OS disk can be done at any time after the VM is in a "deallocated" state.

Can I resolve Cornell 10-space addresses to hostnames in Azure?

The Azure cloud provides its own DNS service, which is perfect for virtual machines that do not need to look up 10-space addresses in Cornell's DNS.  If you have applications or servers that require the ability to turn a Cornell "10.x.y.z" IP address into a host name, you will need to replace Azure's DNS servers with ones run by Cornell.  See DNS Resolution for Azure Virtual Machines for more information.

Fun Trivia

How to say Azure, Microsoft's Cloud Platform

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