3DF file extension - BI/Query chart template
What is 3df file? How to open 3df files?
File type specification:
The 3df file extension is associated with applications developed by Hummingbird. Hummingbird is now the OpenText Connectivity Solutions Group.
The 3df file stores BI/Query chart template. Seems to be obsolete.
This 3df 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.