Karma is a signal and image processing library that provides
interprocess communications, authentication, graphics display, and
user interface to and manipulation of the Karma network data
structure. Several foreign data formats are also supported.  Karma
comes packaged with a number of standard tools, including a
general-purpose image/movie display tool and a volume rendering tool.

karma is available via anonymous FTP from ftp.atnf.csiro.au
[130.155.194.32], in directory /pub/software/karma/.