 filesystem to manage
          your class assignments. You will also be interacting with the Python
          interpreter from your terminal, whether you are using a school computer
          or your home computer.</p>

        <p>In addition, if you continue with computer science after 61A, you will
          definitely interact more with UNIX and the terminal.</p>


        <h2 id="appendix">Appendix</h2>



        <h3 id="terminology">Terminology</h3>


        <ul>
          <li><strong>Terminal</stro