lign="top"> 
    <td><strong>Chip</strong></td>
    <td>Shorthand for microchip or integrated circuit. The CPU is often referred 
      to as the CPU Chip.</td>
  </tr>
  <tr valign="top"> 
    <td><strong>Click</strong></td>
    <td>Usually the left mouse button being pressed when the mouse is pointing 
      at a screen object.</td>
  </tr>
  <tr valign="top"> 
    <td><strong>Clock</strong></td>
    <td>The CPU clock steps the computer and CPU at regular time intervals keeping 
      all par