PDF: QuickFinder Server 5.0 detects even more text in PDF files, and includes support for compressed Adobe 6, 7, and 8 files, a variety of unusual fonts (including Asian and double-byte fonts), and external CMAP files. The handling of descendant fonts has also been improved.

OpenOffice.org: Support for Unknown field names was added, and specific OpenOffice.org types can now be detected using the mimetype file within a ZIP.

HTML: Handling of entity references within a meta tag was added, as was improved handling of entity references. NoFollow to Robots comment tags were also added.

ASCII: More encodings are now supported for ASCII files (such as UTF8, Unicode, big-endian, and little-endian).

Microsoft Office: Improved support for embedded documents, and support for additional metadata (including Unicode metadata). Includes support for Microsoft Office 2007 documents.