Unless some very specific features from Office 2013 are used in the AHP template you found, you can open it in Office 2010 without issues.
But you only know if that is true by opening the excel file.
Other functional option is https://sourceforge....?source=typ_redirect
(no development in the present moment... the program seems not to be under development)
ahp results to be the same as weighted decision matrix.
Of this option there are a lot of free options (excel, java or other)
I begin to find more alternatives to decision trees
I find other option interesting
they give you the serial number for a year .
You have to register in the web. https://www.superdec...?section=win3_0_beta