File Extension 3DT

.3DT File

File extension: 3DT
File type: Personal Edition Card


Notes about the 3DT file extension:



To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

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.


Detailed information for file extension 3DT:


Primary association: 3D Greetings
Company: Riverdeep Interactive Learning Limited
Related links: Vulnerability Note VU#574401

Other applications associated with file type 3DT:

  • 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.



To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension 3DT click this link to expand/hide the additional area.

System Info for File Extension .3DT

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: ArcGlobeTemplate
EXEFile: %ProgramFiles%\ArcGIS\Bin\ArcGlobe.exe %1

ProgramID: 3DGreetings_3dt
EXEFile: %ProgramFiles%\broderbund\3DGreetings.exe %1

ProgramID: 3DGreetings_3dt
EXEFile: %ProgramFiles%\3DGreetings Personal Edition\3DGreetings.exe


Did this entry help you? Next time avoid the search engines and come directly to FILExt.



Home | How To Use FILExt | Tell Us About an Extension | FAQ | Terms | Privacy
© Copyright 2000- FILExt - All Rights Reserved. Microsoft is a trademark of the Microsoft group of companies