DT file extension - Macintosh file data fork
What is dt file? How to open dt files?
File type specification:
dt file icon:
The dt file extension is used for data files in older Macintosh operating system versions.
In computer file systems, a fork is additional data associated with a file system object. A file system might support only one fork per file or might support multiple named forks. Unlike extended attributes, which are typically limited in size, a fork can be of arbitrary size, possibly even larger than the file's data.
The default software associated to dt file type:
Company or developer:
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!
List of recommended software applications associated to the .dt 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 dt file, edit dt file, convert dt file, view dt file, play dt file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others dt file
Unspecified and all other actions for computer programs working with dt file - Macintosh file data fork
Click on the software link for more information about Mac OS X. Mac OS X uses dt 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.).