Files with x20 extension are used for XTree Gold file manager. They include helps data.
Software that open x20 file
X20 file extension - XTree Gold for Dos help file
What is x20 file? How to open x20 files?
File type specification:
The x20 file extension is associated with XTree Gold, file manager which was used for MS-DOS. The .x20 extension files contain help files, which are probably stored in plain text format.
The default software associated to open x20 file:
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 software applications associated to the .x20 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 x20 file, edit x20 file, convert x20 file, view x20 file, play x20 file etc. (if exist software for corresponding action in File-Extensions.org's database).
Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting x20 files.
x20 file viewer - programs that view x20 file - XTree Gold for Dos help file
Programs supporting the exension x20 on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about XTreeGold for view x20 file action.