DWG to PDF Converter Pro is a batch converter that allows you to convert DWG to PDF, and DXF to PDF without the need of AutoCAD. The Pro version supports command line.
Downloads: 47874 - Shareware - Download Now
3D CCTV design software - VideoCAD - Lite version. If the Professional version looks too complex or expensive, try the Lite version. The Lite version offers only not complicated tools. It contains the most useful tools for CCTV design
Downloads: 27440 - Demo - Download Now
Simple, powerful and inexpensive CAD software for surveying. You can do triangulation, isolines, color-filled contour maps, sections, intersections, volume and editing XYZ files. You can process hundreds of thousands of points or triangles.
Downloads: 48998 - Shareware - Download Now
Time Logging Utility for AutoCAD
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swBatchPrint is a SolidWorks Batch Printing Utility implemented as an add-In DLL.
Downloads: 50779 - Freeware - Download Now