DeuTex
From DoomWiki.org
DeuTex is an editor able to compile and decompile WAD files. It was written in 1994 by Olivier Montanuy based upon DEU and originally ran in DOS. It was later ported to various UNIX systems, Linux and Microsoft Windows (with a graphical front-end, WinTex). It is currently maintained by André Majorel.
DeuTex will convert the format of a lump when extracting or building a WAD. Supported formats are .au, .voc, .wav, .bmp, .gif and .ppm.
DeuSF is a smaller version of DeuTex that is used to merge sprites, flats and textures from a PWAD into an existing IWAD in order to overcome limitations of the original Doom executables.
DeuTex is distributed under the terms of the GNU General Public License.
