Microsoft
First published on TECHNET on Feb 28, 2007
Q: What is the guidance for developers to implement the fix for historical data with OS prior to Vista?
A: From a developer perspective here:  http://msdn2.microsoft.com/en-us/library/ms724253.aspx.  More info:  There’s information about exactly what the time zone properties are and how to read them at http://blogs.msdn.com/stephen_griffin/archive/2006/12/06/outlook-2007-timezone-structures.aspx ... .