Microsoft Visual Studio Team Foundation Server - Licence & software assurance - 1 server - Open Value Subscription - additional product, annual fee - Win - Single Language

Team Foundation Server enables great teams to do great work by recognizing that all of the work involved in a software project - source code, issues, and requirements to name a few - is symbiotically related, no matter what form it happens to take.
Team Foundation Server is a workflow collaboration engine that enables the use of a team's customized process, as well as a centralized data warehouse that collects real-time intelligence on project history.
Team Foundation Server, along with the rest of Visual Studio Team System, brings together the core roles that are part of the software development process.

Team Foundation Server enables great teams to do great work by recognizing that all of the work involved in a software project - source code, issues, and requirements to name a few - is symbiotically related, no matter what form it happens to take.