Win 32 PE
Program-Transformation.Org: The Program Transformation Wiki
http://msdn.microsoft.com/msdnmag/issues/02/02/PE/default.aspx (part 1)
http://msdn.microsoft.com/msdnmag/issues/02/03/pe2/default.aspx (part 2)
"An In-Depth Look into the Win32 Portable Executable File Format", Matt Pietrek, Microsoft Developer Journal article, February 2002. The nitty gritty is in part 2, in March 2002.
Retrieved Aug 2004.