Open 4dr file
Did your computer fail to open 4dr file? We explain what 4dr files are and recommend software that we know can open your 4dr files.
What is 4dr file?
A 4dr file extension is related to 4th Dimension relational database management system and IDE.
4dr file description
The 4dr file extension is associated with 4th Dimension (also known as 4D SQL, Silver Surfer etc.), a relational database management software and integrated development environment for Mac and Windows.
The 4dr file stores data resource.