ParmisPDF is a complete industry-standard PDF tool designed to enable software developers to create PDF documents and perform wide range of operation onto PDF documents. ParmisPDF is a complete industry-standard PDF software with batch & command line feature. Command line convert files to PDF (Creating 100% industry-standard PDF files), Securing PDF Files, Bates stamping of PDF documents, Insert Watermark, Find and Replace, Flatten Forms and Annotations, Combine, Extract, Insert, Delete and Rotate PDF pages, Hot Folder Automation (Hot Directory), Mail Merge.
Easily batch convert DGN to DWG and DXF without need of AutoCAD or Miscrostation. Free download of AutoDWG DGN to DWG Converter Pro 2011.9 2.081
Advanced graphic batch converterr with lot of image processing features.. Free download of ! Picture-Desk Batch Converter 1.3a
3D modeling, animation, rendering, and also features a game engine. Free download of Blender - 64 bit 2.74
Utility for tracing a bitmap, which means, transforming a bitmap into a smooth. Free download of Potrace for Mac OS X 1.12