Microsoft BizTalk Server Enterprise Edition - license - 2 cores

BizTalk Server enables you to rapidly build and deploy integrated business processes within your organization and with your trading partners. You can get your solutions to market more quickly, using fewer resources, which allows you to move swiftly to respond to your customer needs and competitive pressures. BizTalk Server offers a suite of tools and services that make building business processes and integrating applications fundamentally faster. Secure, reliable trading partner relationships can be quickly implemented independent of operating system, programming model, or programming language.

With all the tools that companies need for business process orchestration, BizTalk Server Enterprise Edition helps you build processes that span not only applications, but also businesses, over the Internet. Graphical tools make it easy for business analysts and application developers to model and implement solutions for your business.