.DDOC File

The ddoc file extension is associated with MacDraw, a vector based drawing application released along with the first Apple Macintosh systems in 1984.

MacDraw was one of the first WYSIWYG drawing programs that could be used in collaboration with MacWrite.

MacDraw was useful for drawing technical diagrams and floorplans. It was eventually adapted by Claris and in the early 1990s MacDraw Pro was released with color support.

The .ddoc file contain vector based image.

This ddoc file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Files with ddoc file extension can be found as vector images created in MacDraw program on old Macintosh systems. Very rare.

How to open:

As far as we know, *.ddoc vector graphics can only be opened in the original MacDraw.

How to convert:

Perhaps some sort of export was possible in the original software.