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Xtracta
Xtracta allows you to extract block attribute values from AutoCAD drawing files at lightning speed! You simply specify what attribute tags you want to extract in a text file and the program does the rest! With Xtracta it`s possible to extract from many drawing files at a time! After extracting the data you have the option of importing the data to a file, the Clipboard, Excel, Word, or Access.
Batch Convert DWG and DXF to GIF/JPG/PNG/TIFF Quickly and Easily without the need of AutoCAD.
Blender is the first and only fully integrated 3D graphics creation suite allowing modeling, animation, rendering, post-production, realtime interactive 3D and game creation and playback with cross-platform compatibility - all in one tidy, easily
This 3D graphics editing tool can be easily used for molecule creation. Falco Molecule is a 3D graphics editor for molecule creating. You can use this OpenGL editor in order to generate chemical molecules
progeCAD Smart! is free forpersonal use. DWG DXF PDF read write. Similar icons, commands and interface. Raster image embedding, IntelliCAD AutoLISP interpreter
progeCAD offers AutoCAD functionality for minimal cost. Edit DWG files from most any version of AutoCAD. Similar icons, commands and interface. Raster image embedding, IntelliCAD AutoLISP interpreter.