XD0 file extension - XtreeGold Dos help file
What is xd0 file? How to open xd0 files?
File type specification:
The XD0 file extension is related to XTreeGold, a once very popular file manager for DOS. A *.xd0 file contains help files for the program, most likely in plain text format.
The default software associated to open xd0 file:
XTreeGold 
(obsolete software)
Company or developer:
Jeffrey C Johnson (XTree Company)
XTreeGold is a file manager for MS-DOS operating system released in 1985. It is very popular because contains benefit of requiring very little memory, essential at a time when less than 640kb of memory were available for programs to run. The last version was released in 1992. The XTree Company was acquired by Symantec the developer of rival file manager Norton Commander in 1995.
List of recommended software applications associated to the .xd0 file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open xd0 file, edit xd0 file, convert xd0 file, view xd0 file, play xd0 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with xd0 file - XtreeGold Dos help file
Click on the software link for more information about XTreeGold. XTreeGold uses xd0 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.).
Microsoft MS-DOS:
XTreeGold (obsolete/discontinued)
