if2 - binary operations between two image (IF) files.
if2 infile1 infile2 outfile [OPTIONS]
if2 performs binary functions on two input IF image files.
if2 accepts the following options:
Kevin Rosenberg, M.D. <email@example.com>
CTSim was begun in 1983 using MS-DOS and an EGA display adapter. In 1999 it was ported to GNU/Linux and later ported to Microsoft Windows.