Microsoft Exchange Server supports public folders, lists / email groups. It can be an easy introduction to collaboration for your environment using familiar tools. From Microsoft Help for Public Folders:
Public folders are an effective way to collect, organize, and share information with other people in your workgroup or organization. You can use public folders to share files or message bulletin board information.
I'm not sure how effective the tools are for managing these "lists" - I'm not sure if you can mark the answers, for example, so that all users see the tag.
But this is probably a good start. As people begin to see the value of collaboration, something like a Wiki becomes more attractive.
I must say that Confluence , especially now that editing with Open Office or Microsoft Office tools is really worth watching. Not for free (like in beer).
Ken gentle
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