The ptb file extension is related to the PubTech BatchWorks macro program for Windows. The ptb file stores script.
PTB file extension - PubTech BatchWorks script file
What is ptb file? How to open ptb files?
File type specification:
The ptb file extension is associated with the BatchWorks a batch language and macro program for Microsoft Windows developed by PubTech and released in 1990.
The ptb file stores script for BatchWorks.
The BatchWorks is discontinued software.