AUX file - what is it?

If you have found or received an AUX file on your computer, you can usually do little with it. We'll show you what it is and how to open it.

AUX file - that's behind the mysterious file format

• AUX files are GIS files. These are often used by geographic information systems.
• In most cases it is a LaTeX Auxilliary Reference File, which you can open with the Texmaker program from LaTex.
• If that doesn't work, use the free trial version of FileViewPro.