"Arial (Body)" is generally a theme-based styling within Microsoft Office applications, rather than a separate, downloadable font file named "Arial Body CS".
If you have ever installed AutoCAD, Civil 3D, or even the free viewer, Arial Body CS was almost certainly installed automatically. arial body cs font download
If you are searching for an "Arial Body CS download," you will likely face two hurdles: compatibility and licensing. "Arial (Body)" is generally a theme-based styling within