Errors in your registry are one of the common causes for incorrect file associations on your windows system. It is highly recommended that you check your registry for file association errors (will also check for any other registry errors).
The 3DT file type is primarily associated with '3D Greetings' by Riverdeep Interactive Learning Limited.
3D Greetings is included with different Broderbund products and us used in conjunction with them to produce greeting cards.
There is a US-CERT Vulnerability notice on one of the 3D Greetings versions. See the affiliated links.
Cannot access 3DT files on windows?
When windows gives you an error message saying that it "Cannot open 3DT files", this means either:
A. You need to identify a program that can open the file B. Or your registry may be damaged
RECOMMENDED:
In both cases it is strongly recommended that you run a free scan for registry errors.
PhotoModeler (File) by Eos Systems Inc.PhotoModeler is about photogrammetry -- the science of pulling accurate measurements from photographs.
Topicscape (Database) by 3D-Scape LimitedTopicscape is a memory aid, a thinking tool and a "let's get organized" assistant that works on your computer screen in 3D. 3DT files are databases in Firebird format (the open source database). This association is classified as Database.
Technical data
To view technical data on file-extension 3DT click this link to expand/hide the additional area.
ProgramID: 3DGreetings_3dt EXEFile: %ProgramFiles%\3DGreetings Personal Edition\3DGreetings.exe
Program Name and MIME Type Info for File Extension .3DT
FILExt has been given permission to display a Program Name/MIME type database collected by Anthony R. Nemmer. Some of this data has already been included into the main FILExt database. Those entries which have not yet been incorporated are displayed below.
