XtreeGold Dos help file
File type: Text file
The .xd0 file extension identifies a help file used by XTreeGold, a file manager for Microsoft MS-DOS.
The file contains help content for XTreeGold and is intended to be used with that program.
File type category:
Text file
Date updated: September 27, 2026
XTreeGold was a once very popular file manager designed for Microsoft MS-DOS. Its help system used XD0 files to provide the program's built-in documentation.
An XD0 file contains help text associated with XTreeGold. The content is most likely plain text, but the file is part of the software's help system rather than a general-purpose document format.
The format is obsolete and is no longer in common use because XTreeGold is legacy DOS software.
Open the file with the version of XTreeGold for which it was supplied, running under Microsoft MS-DOS or a compatible DOS environment. XTreeGold can interpret the file as part of its built-in help system.
If the file is stored as plain text, a text editor may also display its contents, although it may not preserve the way XTreeGold presents the help.
If the file can be read as text, a text editor can copy or save its contents as a plain-text file. This does not preserve its association with the XTreeGold help system.
Software applications that handle other tasks involving xd0 files:
Microsoft MS-DOS