File Extension Library


.3D6 File Extension

  • Developer by: Rick Murray
  • Category: Document Files

What are .3D6 files and how to open them?

Can't open .3D6 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .3D6 file.

What is a .3D6 file extension?

.3D6 file extension is created by Rick Murray. .3D6 has been classified as Document Files.

.3D6 is Acorn RISC OS StrongHelp data

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.

.3D6 file format is deprecated and this file format is no longer supported.

Currently, .3D6 file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use compatible tools to work with *.3d6 files.

How to convert:

Probably cannot be converted to other formats.

How to fix problems with .3D6 files

  1. You need to update the application that you normally use to open .3D6 files. Only the latest version of the software supports the current .3D6 file format
  2. You need to check the .3D6 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)