.ER1 File Extension

What is a .ER1 file?

.ER1 is a Data Files file created by Computer Associates. You can work with .ER1 files on Windows.

How to make a .ER1 file?

To make .ER1 files, you have to use CA ERWin Data Modeler or any other program from the list below. Software for Windows can be downloaded from official stores. .ER1 file creator download is also available on the software official source. To learn more about .ER1 file launcher and its alternatives, visit the program official web site.

How to open .ER1 files?

To launch .ER1 file on your platform, use .ER1 file launcher by Computer Associates or another soft indicated below. Once you download and install the .ER1 file reader, you will be able to open all .ER1 files.