InstaSlide InstaSlide is a simple and powerful application for designing a self-playing slide show, PDF or GIF animationsInstaSlide collects images from a variety of sources and creates an executable file, easy to play on any PC without the need for any viewer.
EFM - Etecad File Manager All-in-one solution for managing CAD & Image files/archives. Fast viewing of complete directories and files in variety formats; complete file-manager and files manipulation tools. Front-end to AutoCAD/Intellicad, blocks, batch processor, PDF tools
ECadConvert A batch DWG/DXF bi-directional converter as well as a version file converter. It converts DWG,DXF and DWF to DXF,DWG, DWF,PDF, JPG,PNG,BMP andTIF. without the need of AutoCAD. Up to AutoCAD 2009 format.