.AUX

.AUX file extension

This is the basic program to work with .AUX extension

LEd

LEd LaTeX auxilary file

The program works with the following extensions: mp, mf, lpr, toc, gpr, idx, sty, tex, aux, clo, glo, lof, lot and cls

.AUX extension is also supported by the following program:

WinEdt

WinEdt LaTeX Auxiliaries

Edit LaTeX documents, HTML pages, and other text files.