FPDX files, also known as Adobe FormFlow 99 Form Data files, are primarily associated with FormFlow developed by Adobe Systems Incorporated. These are primarily form files used for submitting data over the web, typically through business data compilation exercises, and evaluations. FPDX format is specifically designed to be used with the Adobe FormFlow 99 software.

Adobe FormFlow 99 and FPDX Files

Adobe FormFlow 99 is a discontinued product from Adobe that worked on XML data submission and form creation. It's a solution that was once used by many businesses to collect necessary data (source). Just that you understand the structure and functionality of FormFlow, it used two primary types of files. One, being the form template file (RPD), and the other being the actual form data file, which is the .FPDX file.

Opening and Interacting with FPDX Files

Given that FPDX files are now outdated and no longer in regular use, it may pose several complexities when trying to open them. The most straightforward approach to opening an FPDX file is by using Adobe FormFlow 99 or its successor product, Adobe Experience Manager Forms (source). If you have access to any of these software options, opening and working with FPDX files becomes considerably straightforward.

Alternative Methods to Open FPDX Files

If the option to utilize Adobe FormFlow 99 or Adobe Experience Manager isn't readily available, it can potentially become a complex process. However, there are tools available intended to convert FPDX files to more widely recognized formats such as PDF. Such tools work by effectively converting the form data present in the FPDX file into the chosen format we can open with a broader selection of applications like Adobe Acrobat Reader (source).

Final Thoughts - FPDX File Important Information

FPDX files, while outdated, still contain valuable data that may be critical to many businesses. The primary method of opening them is through the software with which they were created, Adobe FormFlow 99, or its successor Adobe Experience Manager Forms. If these tools are not available, converting the files to a more accessible format could be the next logical step. Always remember, the value of FPDX files comes from the form data they contain, and care should be taken not to lose or damage that information during the opening or conversion process.