Documents provided to fulfill requests may include very large files in the PDF or ZIP compressed file format, and Email messages exported from Microsoft Outlook in the MSG file format.
PDF files can be viewed with Adobe Reader or other PDF readers. MSG files can be opened with Outlook and other Email applications that support this file type. ZIP files can be decompressed natively in Microsoft Windows and other desktop operating systems. Some mobile devices may require third-party applications to download, process and view the files.