http://blogs.technet.com/upstate-ny-technology/archive/2007/02/14/learn-how-microsoft-s-it-group-is-preparing-for-the-dst-2007-changes.aspx

Microsoft IT, our internal IT Group here at Microsoft, has published a set of documents on how they are preparing for the changes being made to Daylight Savings Time in North America beginning next month

    The first is titled *"Microsoft IT Daylight Savings Time Assessment
    Checklist"*
    <http://download.microsoft.com/download/8/4/a/84a56d19-ead2-42fe-a3e3-6c6a6993dd38/MSIT%20DST%20Assessment%20Checklist.pdf>
    and provides a high-level checklist which you can use in your own
    assessments of you organization

    The next document is titled *"Daylight Saving Time: Microsoft IT
    Enterprise Response Plan Preparing for Daylight Saving Time Changes
    in 2007"*
    <http://download.microsoft.com/download/1/3/1/1311baee-4a62-4426-9271-df5525ecc8f9/MSIT_DST_EnterpriseResponsePlan.pdf>,
    and it outline the plans Microsoft IT has in place to mitigate any
    issues internally

    The third document, titled *"Exchange Time Zone Update Tool:
    Guidance from Microsoft IT"*
    <http://download.microsoft.com/download/a/6/4/a6430da0-11cd-47fb-aecb-e637906f0fbe/MSIT%20DST%20Exchange%20TZ%20Update%20Tool%20Guidance.pdf>, shares
    Microsoft IT's own experiences with using the Exchange Time Zone
    Update tool in a pilot implementation.

    The last document is titled *"Outlook Time Zone Update Tool:
    Guidance from Microsoft IT"*
    <http://download.microsoft.com/download/0/b/f/0bf31c52-deb5-45de-9059-eb4d0dfa9ab3/MSIT%20DST%20Outlook%20TZ%20Update%20Package%20Guidance.pdf>.
    The purpose of this paper is to share Microsoft IT experiences with
    the Outlook Time Zone Update tool. As part of release planning,
    Microsoft IT ran a pilot of the Outlook Time Zone Update package on
    1,200 mailboxes.

 Remember, the main link for all DST information on Microsoft.com is at http://support.microsoft.com/gp/cp_d
<http://support.microsoft.com/gp/cp_dst>