We were evaluating better tools for version control as we had been using Subversion. We were seriously considering Git, Jira, and Github. Then Vista decided they knew what was best for all of their companies and decided it was Microsoft Team Foundation and Foundation Server. :/
I know Vista has had a lot of success but it certainly is not related to their ability to make technical decisions for the companies they own. They are succeeding in spite of this kind of decision making, not because of it.