XAnim  is a program that can display animations of various
formats on systems running X11.  XAnim currently  supports
the following animation types:

       +  FLI animations.
       +  FLC animations.
       +  IFF  animations.
       +  GIF87a and GIF89a files.
       +  GIF89a animation extension support.
       +  a  kludgy  text file listing gifs and what order
          to show them in.
       +  DL animations. Formats 1, 2 and partial 3.
       +  Amiga   MovieSetter  animations(For  those  Eric
          Schwartz fans).
       +  Utah Raster Toolkit RLE images and anims.
       +  AVI animations.
       +  MPEG  animations.
       +  WAV audio files may have their  sound  added  to
          any  animation  type  that  doesn't already have
          audio, by specifying the  .wav  file  after  the
          animation  file  on  the command line. Currently
          only the PCM audio codec is supported.
       +  any combination of the above on the same command
          line.