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<a accesskey="3" href="page.php?w=CAD_data_exchange&amp;p=2">3.Next</a>
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<p><b>CAD data exchange</b> is a method of <a href="page.php?w=Engineering_drawing">drawing</a> <a href="page.php?w=data_exchange">data exchange</a> used to translate between different <a href="page.php?w=computer-aided_design">computer-aided design</a> (<a href="page.php?w=Computer-aided_design">CAD</a>) authoring systems or between CAD and other downstream <a href="page.php?w=CAx">CAx</a> systems.</p>

<p>Many companies use different CAD systems and exchange CAD data file format with suppliers, customers, and subcontractors. Such formats are often</p><p>
<a accesskey="3" href="page.php?w=CAD_data_exchange&amp;p=2">3.Next</a>
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