We're looking into migrating to TFS 2010 in the next few weeks. However, we're unclear on what kind of tools are required for the team. We know developers need Visual Studio but what tooling is required for Project Managers and Testers that will ONLY need to manage work items? Do they also need Visual Studio to just view and edit work items?
Project Managers and Testers can use the following methods to access TFS 2010
Web access provides a good complete set of functionality, but having VS/Team Explorer will provide a rich client experience (read: faster, more responsive).
Additionally, in order to get the Excel/Project integration, you'll need at least the VS/Team Explorer installed on the client box, even if they never use VS. And you need a CAL (Client Access License) to use the web access portal.
So to summarize, TFS provides a lot of ways for the non-developer to interact with the system, but all of them require a CAL, and most of them require installing VS/Team Explorer on the client machine.