Are you planning to use this for on an older version of 3ds Max, or TurboSmooth Pro
The file is a compressed archive containing a popular modifier plugin for Autodesk 3ds Max , developed by Romanian developer Marius Silaghi . This specific version (1.02) represents a key refinement in a tool designed to fix the long-standing limitations of the standard 3ds Max TurboSmooth modifier. Overview of TurboSmooth Pro
: Artists can control edge sharpness using smoothing groups or edge weights, a major departure from the "all or nothing" smoothing of the standard version.