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 file icon.pb1 - UltraEdit popup data

pb1 file icon.pb1 - Backup Mill backup

pb1 file icon.pb1 - OrindaBuild configuration

Detailed description

Software that works with pb1 file extension

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PB1 file extension - Broderbund 3D Home Architect data

What is pb1 file? How to open pb1 files?

File type specification:

Various data file type icon Various data file type

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.

The default software associated to pb1 file type:

3D Home Architect picture or screenshot

Brøderbund Software, Inc. logo 3D Home Architect  Microsoft Windows software

Company or developer:
  Brøderbund Software, Inc.

3D Home Architect is easy to-use modeling application used to create home design.

Help how to open PB1 files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension PB1:

As far as we know, this .pb1 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .pb1 file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X 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'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.).

Microsoft Windows:

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