A bb2 extension is related to some applications for OS/2 operating system, developed by IBM.

There is one other file type using
the BB2 file extension!

empty icon.bb2 - BBC Micro picture image

Detailed description

Software that open bb2 file

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BB2 file extension - XBBS-OS/2, XGROUP, AV, ZTree archiver control data

What is bb2 file? How to open bb2 files?

File type specification:

Various data file type icon Various data file type

The bb2 file extension is associated with XBBS-OS/2, XGROUP, AV, ZTree applications for OS/2 operating system developed by IBM.

The bb2 file contains control data.

OS/2 operating system is obsolete product, replaced by similar project called eCom Station.

This bb2 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 open bb2 file:

ZTreeWin picture or screenshot

ZTree logoZTreeWin  Microsoft Windows software

Company or developer:

ZTreeWin is a text-mode file manager based on legendary XTreeGold.  ZTreeWin is a native Windows program (both 32-bit and 64-bit) that has been developed to provide all the powerful functionality of the past (and much more!), while avoiding all the limitations of the old DOS-based program.

Help how to open:

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:

As far as we know, this .bb2 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 .bb2 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open bb2 file, edit bb2 file, convert bb2 file, view bb2 file, play bb2 file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with bb2 file - XBBS-OS/2, XGROUP, AV, ZTree archiver control data

Click on the software link for more information about ZTreeWin. ZTreeWin uses bb2 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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