Yes, most of my templates are designed in MS Excel and are compatible with all versions of Excel. Open office versions are available upon request. Open office is a free program you can download.
Most of my templates come with the cells with formulas protected, to prevent someone from accidentally deleting or writing over a formula, which could cause the template to not work as described.
If you want to be able to make changes to the formulas, you can request an unprotected version by adding this upgrade ($4 fee), for the unprotected version (add link). Most of my templates come personalized with your name or company name and that remains protected, even in the unprotected versions.
I can also make changes or customizations for you. See my custom orders information page for more information. (add link)
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