This file came from the Programers Journal.
it uses bit planes to produce animation.
Limitations are the following:

        1. only four colors can be used.
        2. only one color per bit plane.

To assemble the code you will need a copy of Microsofts Macro Assmbler
and the following commands:

        1. masm animate;
        2. link animate;

You are now ready to give it a try. Oh by the way you will also need
an EGA or VGA card in order for animate to work.