Ok, I know this isnt a programming question, but I think its really important to understand the differences to be a more productive developer…so please don’t close this question!! And yes, I do feel stupid for asking this question! Have only ever worked with the Prof edition of VS 2005/2008.
Now that we have a team of 6 people, I would like to what benefits Team System would offer us over 6 licenses of VS Professional? Also, what advantages does Team Foundation Server offer?
TFS is a great source control tool for every organization. And is much advance than Visual Source Safe. It also has work item management (for tasks) simmilar to Rational software. We are using it for years and not just for .Net languages.
With the Team System version you already have a Team Explorer wherein your users can access the source control. Also Team System consists of different sub products that targets specific job functions such as Team System for Development Edition (For developers), Team System Database Edition (For database architect), Team System Architect Edition (For System Architect), and Team System Test Edition (For testers). All those subversions are included on the Team Suite edition.
For the Professional version it could also benefit to the TFS source control system if the machine is installed with Team Explorer.