Files with pb1 extension might be found as part of old 3D Home Architect program by Broderbund.
There are 3 other file types using
the PB1 file extension!
.pb1 - UltraEdit popup data
.pb1 - Backup Mill backup
.pb1 - OrindaBuild configuration
Software that works with pb1 file extension
PB1 file extension - Broderbund 3D Home Architect data
What is pb1 file? How to open pb1 files?
File type specification:
The pb1 file extension seems to be related to very old program called 3D Home Architect by Broderbund, which was used to create drawings and simple architecture blue-print plans.
The exact purpose of pb1 files is uncertain, but it might be a drawing or one of the internal data file used by the program.
This pb1 file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.
List of recommended software applications associated to the .pb1 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open pb1 file, edit pb1 file, convert pb1 file, view pb1 file, play pb1 file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others pb1 file
Unspecified and all other actions for computer programs working with pb1 file - Broderbund 3D Home Architect data
Click on the software link for more information about 3D Home Architect. 3D Home Architect uses pb1 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).