A btree file extension is associated with the Apple Mac OS HFS+ b-tree data format.

Detailed description

Software that open btree file

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BTREE file extension - Apple Mac OS HFS+ b-tree data

What is btree file? How to open btree files?

File type specification:

Database file type icon Database file type

btree file icon: btree filetype icon

The btree file extension is related to the HFS+ b-tree data format.

HFS Plus is a volume format for Mac OS. HFS Plus was introduced with Mac OS 8.1. HFS Plus is architecturally very similar to HFS, although there have been a number of changes.

This btree 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.

Updated: May 6, 2024

The default software associated to open btree file:

Mac OS X icon

Apple, Inc. logoMac OS X  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

OS X or Mac OS X is Unix-based operating system developed by Apple Inc. for Macintosh computers. It contains basic core applications for everyday use, such as Finder basic file manager, Safari for Internet browsing, QuickTime for video, iTunes for managing audio data and iPod, iOS devices management , iMessage instant messaging, Mail, Contacts, Calendar and many more.

The latest version 10.11 of OS X is called El Capitan. It is available to purchase on Mac App Store as well as is distributed with new Mac computers and notebooks. It includes features to improve the security, performance, design and usability.

OS X operating system was replaced by new macOS in 2016!

macOS icon

Apple, Inc. logomacOS  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

macOS is Unix-based desktop operating system, a successor of Mac OS X system for MacBook-family, iMac, Mac Mini and Mac Pro computers, developed and sold by Apple, Inc.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .btree 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 btree file, edit btree file, convert btree file, view btree file, play btree file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with btree file - Apple Mac OS HFS+ b-tree data

Click on the software link for more information about Mac OS X. Mac OS X uses btree 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.).

Apple macOS / Mac OS X:

Main software associated with btree file by default:
Mac OS X small icon Mac OS X
macOS small icon macOS

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