| File Extension: | ER1 |
| File Type Description: | ERWin Entity Relationship Diagram |
| File Type Developer: | CA Technologies |
| Primary Associated Software: | ERwin |
| Primary Software Developer: | CA Technologies |
Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall
ERWin Entity Relationship Diagram files were originally developed by CA Technologies for the ERwin software application. User statistics infer that these ER1 files are popular with users from United States and most frequently found on the Windows 10 platform. Google Chrome is the predominant internet browser used by this population.
 | ERwin by CA Technologies |
 | Visible Advantage by Visible Systems |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .PRG | Open Source | Executable Files | Program File |
| .ERWIN | CA Technologies | Data Files | ERwin Data Modeler Model |
| .VET | Lectra | CAD Files | Lectra Cutter's Must File |
| .ERI | XnSoft | Raster Image Files | ERI-chan (Entis Rasterized Image) Image Format |
| .RLL | Microsoft Corporation | Settings Files | Microsoft Resource Library |
| .PLL | CA Technologies | Developer Files | Clipper Prelinked Library |
| .CH | CA Technologies | Developer Files | Clipper Include File |
| .XQT | CA Technologies | Executable Files | SuperCalc Macro File |
| .RLZ | CA Technologies | Data Files | Basic CA-Realizer File |
| .PPO | CA Technologies | Uncommon Files | CA Clipper Preprocessor Output |
Optional Offer for FileViewPro by Solvusoft | EULA | Privacy Policy | Terms | Uninstall
“FileViewPro eliminates the time and frustration of trying to track down a specific piece of software to open a specific file.” - Tucows
*Files that are not supported can be opened in binary format.
Copyright © 2010-2024 FileViewPro