 be different; for a GUI interface, you would use an “about box”.</p>
<p>You should also get your employer (if you work as a programmer) or school, if any, to sign a “copyright disclaimer” for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see &lt;<a href="http://www.gnu.org/licenses/" class="external-link uri">http://www.gnu.org/licenses/</a>&gt;.</p>
<p>The GNU General Public License does not permit incorporating your program into proprietary prog