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    <td><strong>Accelerator Key</strong></td>
    <td>Improves your productivity. For example Alt+F4 closes the current window 
        and is quicker to press than the equivalent mouse or menu actions.</td>
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    <td><strong>Analogue</strong></td>
    <td>Electronic systems that deal with continuously varying signals. Radio, 
      TV and HiFi systems are all analogue. CD Players are digital but the digital 
      signals must be converted to an