Windows API Reference
"There are no new user-mode functions specific to the 64-bit platform, so both 32-bit and 64-bit versions of an application can be still compiled from a single codebase, although some older APIs have been deprecated, and some of the APIs that were already deprecated in Win32 were entirely removed." - wikipedia
Manually and downthemall won't cut it since there are thousands of articles contained in that site. Wget also won't work since I don't want the whole site just the win32 and com development section.
I may have found it in the visual studio documentation but I can't find out till I download it but it coul take awhile. It's 2.25 gb
Yep that's it. Comes with the full knowledge base and msdn library in an iso. Can get it at http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=7bbe5eda-5062-4ebb-83c7-d3c5ff92a373