.mime message/rfc822
.ps application/postscript
.html text/html
.c text/plain
.cc text/plain
.c++ text/plain
.h text/plain
.text text/plain
.tex text/plain
.pl text/plain
.txt text/plain
.snd audio/basic
.au audio/basic
.aiff audio/x-aiff
.aifc audio/x-aiff
.tar application/octet-stream
.uu application/octet-stream
.saveme application/octet-stream
.dump application/octet-stream
.bin application/octet-stream
.gif image/gif
.tif image/x-tiff
.tiff image/x-tiff
.jpg image/jpeg
.jpeg image/jpeg
.mpg video/mpeg
.mpeg video/mpeg
.hdf application/x-hdf
.cdf application/x-netcdf
.nc application/x-netcdf
.dvi application/x-dvi
.xwd image/x-xwd
.rgb image/x-rgb
.rtf application/x-rtf
.pdf application/x-pdf
.src application/x-wais-source
.wsrc application/x-wais-source
Note: Extension mapping in Mosaic is case insensitive.
For more information on MIME types, see here.