AutoCAD is a design and documentation app that uses the DST file. It is possible for users to set up their favorite sheets and documentation just the way that they want to in the AutoCAD program, and that is where a DST file comes in handy. DST files are often the way that people send drafted or completed project files back and forth to one another. Put another way, they can use the DST files to make sure they are able to reach out to exactly the people that need to see those files. It is so very important to move files around where they need to go in the format that they need. DST files are used by people to make that happen. You will definitely want to make sure that you look at these files when thinking about sending over your next project file to someone who needs to view it. Don't leave them hanging.