.DT_ 文件扩展名

Macintosh Data Fork

开发者 Apple
受欢迎程度
3.8  |  4 
 

什么是 DT_ 文件?

A DT_ file is a legacy Macintosh file component that contains the data portion of a file's "data fork." In classic Mac systems, files were often split into two parts: a data fork (the main file content) and a resource fork (extra system or application data such as icons, menus, or metadata). DT_ files represent the extracted data fork when Mac files were moved or shared outside of their original file system.

更多信息

DT_ files were most commonly created during file transfers between Mac systems and non-Mac systems, especially when using older compression or archiving tools. Since many non-Mac file systems could not store dual-fork files properly, utilities would split them into separate components, often producing a DT_ file for the data fork and a corresponding resource fork file (sometimes seen as .RSRC or with a similar naming convention).

注: Today, DT_ files are largely obsolete. Modern versions of macOS moved away from the classic dual-fork file structure in favor of more standardized file systems that handle metadata differently.

如何打开 DT_ 文件

DT_ files are not standalone file formats and are not typically opened directly. They represent the data fork of a classic Macintosh file, which contains only part of the original file's structure. Since classic Mac files also relied on a separate resource fork, DT_ files are usually incomplete on their own and must be reconstructed using specialized tools or original Mac file containers that preserve both forks.

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可打开 DT_ 文件的程序

Windows
MacDisk
MacImage
Mac
ResourceAccesor
分类: 杂项
更新时间: 2026-06-04

验证者 FileInfo.com

FileInfo.com 团队 独立研究了本页面列出的 Macintosh Data Fork 文件格式和 Mac and Windows 应用。 我们的目标是达到 100% 的准确率,并且仅发布我们已验证过的文件类型信息。

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