Here are the files in your MuTeX package: 

readme         This brief description of all files
mtex.txt       Brief description in german of german files
mtex.tex       MuTeX commented in german in TeX
mplain.tex     MuTeX plain format in TeX
mtexdemo.tex   Demo in german written in TeX
bach.tex       First demo written in MuTeX
distler.tex    Second demo written in MuTeX
mtexinfo.tex   Command reference in german written in TeX
guide.tex      Guide in english written in LaTeX
mf             MF input files for MuTeX
tfm            TeX font metrics files for MuTeX
dpi118         Fonts at 118 DPI for Sun raster screen
dpi120         Fonts at 120 DPI for Micro-TeX
dpi240         Fonts at 240 DPI for Epson 9-pin printer
dpi300         Fonts at 300 DPI for Canon-CX Laserwriter
