| Users | Filename | Product | Company | Version | Variant |
|---|---|---|---|---|---|
| 61.72% | %PROGFILES64% \ EFSrv \ efsrvif.dll | PeakShift&EcoMode Module IF DLL | NEC Personal Computers, Ltd. | 1.0.0.4 | 11168464 |
| 28.94% | %PROGFILES64% \ EFSrv \ efsrvif.dll | PeakShift&EcoMode Module IF DLL | NEC Personal Computers, Ltd. | 1.0.0.4 | 16585452 |
| 9.34% | %PROGRAMFILES% \ EFSrv \ efsrvif.dll | PeakShift&EcoMode Module IF DLL | NEC Personal Computers, Ltd. | 1.0.0.4 | 16953928 |