.ERS file extension - Pro/ENGINEER temporary file
What is ers file? How to open ers files?
File type specification:
The ers file extension is used by Pro/ENGINEER. It is a kind of temporary file. Temporary files may be created by computer programs for a variety of purposes; principally when a program cannot allocate enough memory for its tasks, when the program is working on data bigger than architecture's address space, or as a primitive form of inter-process communication.
The default software associated to open ers file:
Pro/Engineer (Creo Elements/Pro) 
Company or developer:
Parametric Technology Corporation
Pro/Engineer is integrated 3D CAD/CAM/CAE solution used to mechanical engineering, design and manufacturing. First version was released in 1997. Pro/Engineer runs on Microsoft Windows and Unix. In 2010 Pro/Engineer was renamed on Creo Elements/Pro.
List of recommended software applications associated to the .ers 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 ers file, edit ers file, convert ers file, view ers file, play ers file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with ers file - Pro/ENGINEER temporary file
Click on the software link for more information about Pro/Engineer (Creo Elements/Pro). Pro/Engineer (Creo Elements/Pro) uses ers 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.).
