Data Files

Mac OS X / macOS (built-in)

opens 1 file types
macOS
AT A GLANCE
PlatformsmacOS
Opens1 file types
Get it fromwww.apple.com
Download Mac OS X / macOS (built-in)

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1 file types verified
Last reviewed Sep 2026

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What is Mac OS X / macOS (built-in)?

Mac OS X / macOS (built-in) is listed in our database as a program that opens or converts the file formats shown on this page. It runs on macOS. The formats it works with include .DT.

You can get the official version from the developer's website (www.apple.com); we do not host the installer and only point you to the original source. A detailed, hand-checked description of Mac OS X / macOS (built-in) is on the way; for now the information here comes straight from our database.

Files Mac OS X / macOS (built-in) opens

1 formats
Data Files
.DT

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Download Mac OS X / macOS (built-in)

SOURCEwww.apple.comofficial site - avoid third-party download portals
PLATFORMSmacOS

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programs & formats

Files Mac OS X / macOS (built-in) opens most

1.DTMacintosh Data Fork File

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