| .EARTHTIME | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .EATF | Apple | Veri Dosyaları | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .EBC | SourceForge | Geliştirici Dosyaları | MediaBASIC Compiled Project | Unknown Software | Unknown Developer |
| .EBV | ASH WARE | Veri Dosyaları | Ash Ware Enhanced Behavior Data | Unknown Software | Unknown Developer |
| .EBX | IBM | Geliştirici Dosyaları | Rational Rose 98 Compiled Script | Unknown Software | Unknown Developer |
| .EC | Informix Corporation | Geliştirici Dosyaları | Informix ESQL/C Source | Unknown Software | Unknown Developer |
| .ECA | Unknown Developer | CAD Dosyaları | ElectroCAD File | Unknown Software | Unknown Developer |
| .ECC | Carsten Gnörlich | Veri Dosyaları | Dvdisaster Error Correction File | Unknown Software | Unknown Developer |
| .ECELP4800 | Nuera Communications | Ayarlar Dosyaları | Nuera ECELP Speech Codec Family | Unknown Software | Unknown Developer |
| .ECELP7470 | Nuera Communications | Ses Dosyaları | Nuera Audio File | Unknown Software | Unknown Developer |
| .ECELP9600 | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .ECLIPSEPRO | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .ECMA | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .ECW2002PUZ | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .ECW2002WOR | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .EFC | Unknown Developer | Veri Dosyaları | EFCoins File | Unknown Software | Unknown Developer |
| .EGT | EagleGet | Yaygın Olmayan Dosyalar | EagleGet Temporary File | Unknown Software | Unknown Developer |
| .EIF | Envex Solutions | Veri Dosyaları | Envex Import Format File | Unknown Software | Unknown Developer |
| .EIZ | EIAS3D | Grafik Dosyaları | Electric Image File Format | Unknown Software | Unknown Developer |
| .EKA | Borland | Veri Dosyaları | Eureka Internal Data File | Unknown Software | Unknown Developer |
| .EKY | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .ELN | Blackboard Collaborate | Veri Dosyaları | Blackboard Collaborate Note Document | Unknown Software | Unknown Developer |
| .EMJSX | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .EMK | Elex Media | Yedek Dosyaları | EMK Compress Archive | Unknown Software | Unknown Developer |
| .EMQ | Unknown Developer | Yaygın Olmayan Dosyalar | Uncommon File Extension | Unknown Software | Unknown Developer |
| .EMQZ | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .EMS | Intergraph Corporation | Veri Dosyaları | Intergraph Engineering Modelling System File | Unknown Software | Unknown Developer |
| .EMZJ | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .EOS | Unknown Developer | Yaygın Olmayan Dosyalar | Uncommon File Extension | Unknown Software | Unknown Developer |
| .EP3 | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .EPV | Unknown Developer | Yaygın Olmayan Dosyalar | Uncommon File Extension | Unknown Software | Unknown Developer |
| .ER2 | Apple | Veri Dosyaları | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .ERIC | Apple | Veri Dosyaları | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .EST2015 | Unknown Developer | Yaygın Olmayan Dosyalar | Unknown File Type | Unknown Software | Unknown Developer |
| .ETA | Google | GIS Dosyaları | Google Earth Placemark File | Unknown Software | Unknown Developer |
| .ETM | Etreppid Technologies, LLC | Ses Dosyaları | eTreppid Audio File | Unknown Software | Unknown Developer |
| .ETW | Enter Tech | Ses Dosyaları | Enter Tech Recorded Audio | Unknown Software | Unknown Developer |
| .EV6 | Unknown Developer | Yaygın Olmayan Dosyalar | EV8 Virtual Reality Applications File | Unknown Software | Unknown Developer |
| .EVA | Unknown Developer | Grafik Dosyaları | Viz Modeler 3D Scene Archive File | Unknown Software | Unknown Developer |
| .EWZ | Qivx, Inc. | Sıkıştırılmış Dosyalar | EdgeWize Compressed Encoded Data File | Unknown Software | Unknown Developer |
| .EXEMPLE | Apple | Veri Dosyaları | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .EXPLOSION | Apple | Veri Dosyaları | Golden Orchard Apple II CD Rom File | Unknown Software | Unknown Developer |
| .EYA | ESRI China (Beijing) | Grafik Dosyaları | eYaViewer Graphics File | Unknown Software | Unknown Developer |
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