.5d is Microsoft Works data
Key Features: .5D File Extension
|Created by||Microsoft Corporation|
What is an .5D file?
The 5d file extension is associated with Microsoft Works, an office suite produced by Microsoft. Its core functionality includes a word processor, a spreadsheet and a database.
The 5d file stores some kind of data used by Works.
This 5d 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.