An er1 file extension is related to the Visible Advantage program. An er1 file contains data.

There is one other file type using
the ER1 file extension!

empty icon.er1 - AllFusion ERWin data

Detailed description

Software that open er1 file

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ER1 file extension - Visible Advantage data

What is er1 file? How to open er1 files?

File type specification:

Various data file type icon Various data file type

The er1 file extension is associated with the Visible Advantage software engineering and repository software for Microsoft Windows operating system.

The er1 file stores various data used for internal purposes of the Visible Advantage.

The default software associated to open er1 file:

Visible Advantage picture or screenshot

Visible Advantage  Microsoft Windows software

Company or developer:
Visible Systems Corporation

Visible Advantage is a software engineering and repository product for complex, cross-functional enterprise class development.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

Probably cannot be converted to anything else.

List of recommended software applications associated to the .er1 file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open er1 file, edit er1 file, convert er1 file, view er1 file, play er1 file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with er1 file - Visible Advantage data

Click on the software link for more information about Visible Advantage. Visible Advantage uses er1 file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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