PBM handles the following black&white formats: Sun icon file reading writing X10 and X11 bitmap file reading writing MacPaint reading writing CMU window manager format reading writing MGR format reading writing Group 3 FAX reading writing GEM .img format reading writing Bennet Yee's "face" format reading writing Atari Degas .pi3 format reading writing Andrew Toolkit raster object reading writing Xerox doodle brushes reading ASCII graphics writing HP LaserJet format writing GraphOn graphics writing BBN BitGraph graphics writing Printronix format writing Gemini 10x printer format writing Epson printer format writing Unix plot(5) file writing Zinc Interface Library icon writing PGM handles the following grayscale formats: Usenix FaceSaver(tm) file reading writing FITS reading writing Lisp Machine bit-array-file reading writing raw grayscale bytes reading HIPS reading PostScript "image" data reading PPM handles the following color formats: GIF reading writing IFF ILBM reading writing PICT reading writing Atari Degas .pi1 format reading writing XPM (X Window System ASCII pixmaps) reading writing PC Paintbrush .pcx format reading writing TrueVision Targa file reading writing HP PaintJet format reading writing Abekas YUV format reading writing MTV/PRT ray-tracer output reading QRT ray-tracer output reading Img-whatnot file reading Xim file reading Atari uncompressed Spectrum reading Atari compressed Spectrum reading NCSA Interactive Color Raster writing X11 "puzzle" file writing Motif UIL icon file writing DEC sixel format writing AutoCAD slide format reading writing AutoCAD DXB format writing PNM handles the following multi-type formats: Sun raster file reading writing TIFF reading writing X11 window dump file reading writing X10 window dump file reading PostScript writing