17 Package Availability

• angif
  http://phil.ipal.org/freeware/angif/
• libjpeg
  ftp://ftp.uu.net/graphics/jpeg/
• libpng
  http://www.libpng.org/pub/png/pngcode.html
• libungif
  http://prtr-13.ucsc.edu/~badger/software/libungif/index.shtml
• PGPLOT
  http://astro.caltech.edu/~tjp/pgplot/index.html
• PGPERL
  http://www.aao.gov.au/local/www/kgb/pgperl/
• BUTTON library
  http://www.ucm.es/info/Astrof/button/button.html
• PLplot
  http://emma.la.asu.edu/plplot/
• ptcl
  http://www.InfoMagic.com/~nme2/ptcl/ptcl.html
• QDP
  http://heasarc.gsfc.nasa.gov/docs/software/ftools/ftools\_menu.html
• PONGO
  http://www.starlink.ac.uk/
• VNC
  http://www.uk.research.att.com/vnc/
• zlib
  ftp://ftp.freesoftware.com/pub/infozip/zlib/index.html
• gphoto
  http://www.gphoto.org/
• SANE
  http://www.mostang.com/sane/
• mpeg_encode
  ftp://mm-ftp.cs.berkeley.edu/pub/mpeg/encode/
• GTK+
  http://www.gtk.org
• PyGTK
  http://www.daa.com.au/~james/pygtk/
• GIMP-Python
  http://www.daa.com.au/~james/pygimp/
• Python Imaging Library
  http://www.python.org/sigs/image-sig/Imaging.html
• PBMplus
  http://www.acme.com/software/pbmplus/
• gd Library
  http://www.boutell.com/gd/gd.html
• XPaint
  http://home.worldonline.dk/~torsten/xpaint/
• PSUtils
  http://www.dcs.ed.ac.uk/home/ajcd/psutils/index.html