| Abbreviation | Definition |
|---|---|
| EPR | Educational Programming Record |
| EPROM | Entrepreneurial Programming and Research On Mobiles |
| EPS | Express Print Station |
| EPSP | Education Program for Software Professionals |
| ERAS | Electronic Residency Application System |
| ERD | Emergency Repair Disk |
| ERDS | Electronic Report Distribution System |
| ERDS | Emergency Response Data System |
| ERDS | Emergency Response Document System |
| ERESI | ERESI Reverse Engineering Software Interface |
| ERF | Embroidery Rich Format |
| ERF | Encapsulated Resource File |
| ERIC | Emotionally Responsive Interactive Computing |
| ERK | Easy to Remember Keystrokes |
| ERL | Extraction and Reporting Language |
| ERM | Enterprise Relationship Management |
| ERP | Enterprise Resource Planning |
| ERP | Envelope Return Path |
| ERPAM | Enterprise Resource Planning Acceptance Model |
| ERPS | Enterprise resource planning software |