PDF-XChange Editor - Full Page Text Content Editing, Extended OCR options, OCR, Google Drive, One Drive, Microsoft Office, SharePoint, Dropbox, Box.com Support, Spellchecker, Expanded XFA forms support, Listen/add audio comments, Add/Edit/Move Bookmarks, View embedded Multimedia support, Significantly improved rendering and page load speed, New Extended Digital Signature Support, PDF Security Support, Add Comments and Annotations, Add & apply Custom Stamps, Direct Content Editing (Paths & Images), Combine PDFs open/closed pdfs, Import Directly from XPS and other support formats, Bates Numbering, Send PDF files via email, Crop/Insert/Delete Pages, Scan Direct to PDF, Compatible with Windows XP and later, Plug-Ins for both MS IE or Firefox Browser's, Fastest Document search, Convert PDF to Power Point, Portfolio Create and Support, 3D annotation, Plug-in, PDF Optimization, Full Java-script engine included, Plug-Ins for both MS IE or Firefox Browser's included, Combine PDFs open/closed pdfs, Import Directly from XPS and other support formats.