How to open .PDH file extension?

If you cannot open a new file that has been saved in the .PDH format you need to download the appropriate software. The manufacturer of .PDH files is Step Function; .PDH files belong to the Layout Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .PDH files. Activities performed in the order described should solve the problems with all the files in the .PDH format.

• What is .PDH file?
• How to open .PDH file?
• What is .PDH file?