No specific info about version 12.1. Please visit the main page of STK Navigation Files Plugin on Software Informer.
It is a program that allows you to create an Xbench project.
Action Plugin Compiler creates stable and powerful action plugins.
A software tool to create folder structures to classify files of any type.
This is a VB6 program that generates the structure of Py4D Cinema 4D plugins.
It allows you to load and save images in the Direct Draw Surface format.
Luuv is a plugin that enables import and export of Wavefront .OBJ files