http://www.solvusoft.com/en/file-extensions/file-extension-pff/
What is File Extension PFF?
by:
Jay Geater, Chief Technology Writer
Did someone email you a PFF file and you're not sure how to open it? Maybe you have found a PFF file on your computer and wondering what it's for? Windows might tell you that you can't open it, or in the worst case, you might encounter a PFF file related error message.
Before you can open a PFF file, you'll need to figure out what kind of file the PFF file extension refers to.
Tip: Incorrect PFF file association errors can be a symptom of other underlying issues within your Windows operating system. These invalid entries can also produce associated symptoms such as slow Windows startups, computer freezes, and other PC performance issues. Therefore, it highly recommended that you
scan your Windows registry for invalid file associations and other issues related to a fragmented registry.
Answer:
PFF files are Page Layout Files primarily associated with Comanche 4.
Additional types of files may also be using the PFF file extension. If you are aware of any other file formats using the PFF file extension, please
contact us so that we can update our information accordingly.
How To Open Your PFF File:
PFF File Opener

The fastest and easiest way to open your PFF file is to double-click it. This allows the intelligence of Windows to decide the correct software application to open your PFF file.
In the case that your PFF file doesn't open, it is highly likely that you do not have the correct software application installed on your PC to view or edit PFF file extensions.
If your PC opens the PFF file, but it's the wrong application, you'll need to change your Windows registry file association settings. In other words, Windows is associating PFF file extensions with the wrong software program.
We highly recommend
scanning your Windows registry for invalid file associations and other related registry issues.
Software Downloads Associated with File Extension PFF:
• FileViewPro* (
free trial download)
• Comanche 4
* Some PFF file extension formats can be opened in binary format only.
Download FileViewPro to Open Your PFF File Now