EASYTOOLS is a Photo & Image software developed by Solid3DTech. After our trial and test, the software is proved to be official, secure and free. Here is the official description for EASYTOOLS:
Brothersoft Editor: AutoCAD plugin. Given a tolerance, will convert the curve into minimum number of arcs and lines or a polyline with a minimum number of points with/without fixed radius given by users. As always, the product is free to try. you can free download EASYTOOLS 1.0 now.