How to open .TP3 file extension?

If you cannot open a new file that has been saved in the .TP3 format you need to download the appropriate software. The manufacturer of .TP3 files is Harvard Graphics; .TP3 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 .TP3 files. Activities performed in the order described should solve the problems with all the files in the .TP3 format.

• What is .TP3 file?
• How to open .TP3 file?
• What is .TP3 file?