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.DFONT File Extension


File Type Mac OS X Data Fork Font
File Format File
Common? No
File Description Standard font format used by Mac OS X; font contents are stored in the data fork part of the file instead of the resource fork (which was used by fonts in Mac OS Classic).

Active system fonts (which can be accessed by all users) must be stored in the /Library/Fonts folder; Active user fonts (which can only be accessed by the current user) must be stored in /Users/~username/Library/Fonts folder.
Program(s) that open dfont files Mac: Used by programs that access system fonts (Mac OS X only)

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/dfont