????				amp		application/studiom
Microsoft Access (DOS)		adb		application/x-dos_ms_msaccess
Claris File Manager (DOS)	cfm		application/x-dos_claris_fm
Timbuktu Video Conferencing?	tbt		application/timbuktu
Timbuktu Video Conferencing?	tbp		application/x-timbuktu
Earthtime clock			etc		application/x-earthtime
Hierarchical data files 	hdf		application/x-hdf
???				mocha moc	application/x-mocha
???				ins		application/x-NET-install
???				nc cdf		application/x-cdf
???				slc		application/x-salsa
???				tki tkined	application/x-tkined

MIDI audio files		midi mid	audio/midi
????				pac		audio/x-pac
????				pae		audio/x-epac

NeXT Workstation audio				audio/x-next

???				ifs		image/ifs
???				dwg svf		image/vnd
???				g4		image/g4
???				tg4		image/tg4

???				fvi		video/isivideo
???				wv		video/wavelet
MPEG Movie			mps sys		video/x-mpeg-system
MPEG-2 Movie			mps2 mp2s	video/x-mpeg2-system


ENCODING TYPES
Gnu ZIP Encoding		gz		x-gzip
Standard UNIX Compress		Z		x-compress
Unix packed 			z		x-pack
UUencoded			uu uue		x-uuencode
Gzip-tar file			tgz		application/x-tar; x-gzip



SGI TYPES

???				bcpio		application/bcpio
Surf 'n Tell data stream	cwnt		application/x-csNt
Surf 'n Tell control 		wnt		application/x-wsNt
RapidApp file			uil		application/x-rapidapp
Session Directory tool launcher	sdr sd		application/x-sdr
???				cdf		application/x-sgi-catalog
???				edf		application/x-sgi-exec
???				gloss		application/x-sgi-glossary
???				task		application/x-sgi-task

???				sv4cpio		application/x-sv4cpio
???				sv4crc		application/x-sv4crc
StreamWorks Viewer		xdm xdma	application/x-xdma
MediaBase client player		mbp		application/x-mbpw

???				mvtxt 		text/x-movingtext
???				vrt 		x-world/x-vrt

