Open 3D6 file

The most common choise: Acorn RISC OS StrongHelp data file

How to open Acorn RISC OS StrongHelp data file .3d6 files

Have you had trouble opening the 3d6 file on your computer? What are 3d6 files? We explain what they are and recommend software that we know will open them.

What is 3d6 file?

A 3d6 file extension is related to the Acorn RISC OS StrongHelp data format.

Acorn RISC OS StrongHelp data file description

It is, under RISC OS, a "StrongHelp file" which is an image consisting of a number of data files (RISC OS's hooks make doing this sort of thing possible - a single "file" becomes a virtual filing system that contains files). Anyway, StrongHelp was designed to provide marked-up online help in the days before anybody knew what HTML meant.

Suggested software to open 3d6 file


A help system for RiscOS

What file extension actually is?

Simply put, file extensions are the characters after the dot in the computer file name, so for example document-name.pdf has file extension „pdf“. This helps Windows to identify which program should be used to open the file.

We can help you to open your file

Our database contains a huge list of different file extensions, usually with detailed description and programs that can be used to open or otherwise work with that particular file type.

Only original software

Every software listed in our database is verified and ve provide link to the developer or to the software own website, which should hopefuly be enough for you to download the most recent version of the program.