The PEB file extension is related to the ProEST+ 2009 document file format.
There is one other file type using
the PEB file extension!
.peb - Corel WordPerfect program editor bottom overflow
PEB file extension - ProEST+ 2009 document file
What is peb file? How to open peb files?
File type specification:
The PEB file extension is associated with the ProEST+ 2009 software for Microsoft Windows operating system developed by AEC Logic.
The *.peb file stores document. ProEST+ 2009 seems to be obsolete product.