Suggested Format Keywords for Use in the Multimedia_Sample Field

Acrobat PDF
AIFF Audio
AVI Video 
Bitmap (windows, X, etc.)
CDF
Fractal Image Format
GIF Image
HyperTerminal File
Ismap
JPEG Image
Java/JavaScript
Jgoffs
MPEG Audio
MPEG Video
MPEG2 Video
Microsoft Video
NetCDF
PNG Image
PhotoCD Image
Plain Text
Postscript Document
Quicktime Video
Rasterfile
RealAudio
Rich Text Format
SGI Video
Sun Raster
Streaming Audio
TEX
TIFF Image
ULAW Audio
WAV Audio