Actually, the name of the program is not only ExcelMath, but another much longer and more explicit: Excel Add, Subtract, Multiply, Divide or Round All Cells Software.
Already the name itself indicates everything, it is a kind of plugin to add to the MS Excel that will add new functions and benefits to the famous Microsoft program, all related to the most basic mathematical functions: add, subtract, multiply and divide.
Thanks to this ExcelMath plugin you can, from the same MS Excel, select several independent cells from each other, grouping them, and applying any of these 4 mathematical operations to the value contained in each of them.
For the correct operation of ExcelMath you need to have the MS Excel 2000 or higher installed.
You can free download ExcelMath 32, 64 bit and safe install the latest trial or new full version for Windows 10 from the official site.