How to open ER1 file format? (ERWin Entity Relationship Diagram)
When during your work you encounter a problem with the ER1 file extension, it is mostly the lack of possibility to see its contents. Its full name is ERWin Entity Relationship Diagram. The ER1 file belongs to the Data Files category, and its structure has been developed by the Computer Associates company. In order to open the ER1 file, you must download appropriate software. You will find the applications supporting the ER1 file at the following list. If you install one of the programs from the list, your problems with the ER1 file should stop. If the information presented here does not resolve your problem, go to another page on the topic: .
Category | Developer/Producer | Software |
---|---|---|
Data Files | Computer Associates | ERWin Entity Relationship Diagram |
Programs using this file extension
Windows
Mac OS
Linux