I sent the Microsoft store an email regarding some of my concerns about buying a product from a site that doesn't provide all the details of said product.  I actually got a reply.
[quote:9d039ee324]Dear Sir or Madam,

Thank you for contacting the Microsoft Store Customer Care Team,

 If I understand your request, you are asking for information about Windows 7 regarding 64 bit availability.  The following information should assist you with your inquiry.

All Microsoft Windows 7 products come with both 64 bit and 32 bit editions.

You may wish to read the full product details page available at http://store.microsoft.com/microsoft/Windows-Windows-7/category/102.   

Unfortunately at this time to receive the packaging it needs to be a Full Packaged Product and not a Back Up Disc. We apologize for any inconvenience this may cause you.

If you have any further questions or wish to place an order you may do so online at www.microsoftstore.com or reach us by phone, Monday to Friday 8am to 1am EST and Saturday and Sunday between the hours of 12pm and 8pmEST. at 1-877-MY-MSSTORE (1-877-696-7786)

Thank you for using the Microsoft Store,

John, C
The Microsoft Store Customer Care Team[/quote:9d039ee324]

There is no mention on the page they mention that it includes both 64 and 32 bit versions that I could find.  However it does say 32 and 64 bit included on all the specific product pages now.  Amazon's page is still not clear about 32/64 bit.
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