You could have downloaded WordMat 1.11 from our software library for free. The program is categorized as Office Tools. You can install this free PC software on Windows XP/7/8/10/11 32-bit. This free program is an intellectual property of EDUAP. The most popular versions of the tool are 1.1 and 1.0.
From the developer:
WordMat is an add-on for Microsoft Word which creates a tab with math functionality. It allows you to make calculations of frequencies, cumulative frequencies, fractiles, mean value and spread. It also brings you 2D and 3D Graph plotting, predefined physics constants and table values.
You may want to check out more software, such as Microsoft Office Personal Portfolio, translate plus or Power Edit, which might be related to WordMat.