Excel 2010 32 or 64 bit?
To find out which edition of Excel 2010 you are using, click File | Help and look on the right of the window under About Microsoft Excel.
Excel 2010 32-bit
Excel 2010 64-bit
To find out which edition of Excel 2010 you are using, click File | Help and look on the right of the window under About Microsoft Excel.
Excel 2010 32-bit
Excel 2010 64-bit