title: What is the Difference between ITEXT and ITEXTPDF?
body: <p>I am trying to migrate my <strong>iText</strong> dependency to a higher version. Before I used <code>itextpdf-5.4.2.jar</code> and <code>itext-1.3.1.jar</code>. Now I have migrated to <code>itextpdf-5.5.10.jar</code> and <code>itext-4.2.1.jar</code>.</p>
  
  <p>After this upgrade, my PDF no longer prints barcodes. Barcodes worked perfectly with the earlier versions.</p>
  
  <ol>
  <li>Is there anything I am missing regarding this jar migration?</li>
  <li>What is the difference between these two jars?</li>
  </ol>
  
  <p>My BarCode sample code:</p>
  
  <pre><code>Barcode39 code128 = new Barcode39();            
  code128.setGenerateChecksum(true);            
  code128.setCode(Id);  
  code128.setBarHeight(50.0f);
  code128.setX(30.0f);
  </code></pre>