Ubuntu Server brings economic and technical scalability to your datacentre, public or private. Whether you want to deploy an OpenStack cloud, a Hadoop cluster or a 50,000-node render farm, Ubuntu Server delivers the best value scale-out performance available. Developed by Canonical Ltd
License: Open Source
Windows Server 2012 is a powerful, enterprise-focused operating system with strong integration into the Microsoft ecosystem, making it ideal for businesses heavily using Microsoft products. In contrast, Ubuntu Server is an open-source, highly customizable option that excels in performance and flexibility, making it suitable for a wide range of applications, particularly in development and cloud environments.