High quality PDF from LaTeX

gistfile1.txt

latex filename.tex
dvips -Pamz -Pcmz -o filename.ps filename.dvi
ps2pdf -dMaxSubsetPct=100 -dCompatibilityLevel=1.2  -dSubsetFonts=true \
       -dEmbedAllFonts=true -dAutoFilterColorImages=false \
       -dAutoFilterGrayImages=false -dColorImageFilter=/FlateEncode \
       -dGrayImageFilter=/FlateEncode \
       -dModoImageFilter=/FlateEncode filename.ps