| .ASHX | Microsoft Corporation | Web-Filer | ASP.NET Web Handler File | OpenOffice Writer | Apache Software Foundation |
| .ASP | Microsoft Corporation | Web-Filer | Active Server Page | OpenOffice Writer | Apache Software Foundation |
| .ATT | Unknown Developer | Web-Filer | Web Form Post Data File | OpenOffice Writer | Apache Software Foundation |
| .AXD | Microsoft Corporation | Web-Filer | ASP.NET Web Handler File | OpenOffice Writer | Apache Software Foundation |
| .B | Rockstar Games | Spillfiler | Grand Theft Auto 3 Saved Game File | OpenOffice Writer | Apache Software Foundation |
| .CFG | Unknown Developer | Utviklerfiler | Configuration File | OpenOffice Writer | Apache Software Foundation |
| .CONFIG | Unknown Developer | Utviklerfiler | Configuration File | OpenOffice Writer | Apache Software Foundation |
| .DIZ | Unknown Developer | Tektfiles | Description In Zip File | OpenOffice Writer | Apache Software Foundation |
| .DOCX | Microsoft Corporation | Tektfiles | Microsoft Word Open XML Document | OpenOffice Writer | Apache Software Foundation |
| .FAQ | The Document Foundation | 3D-bildefiler | Frequently Asked Questions Document | OpenOffice Writer | Apache Software Foundation |
| .FPR | Hewlett-Packard | Datafiler | Audit Workbench Project | OpenOffice Writer | Apache Software Foundation |
| .GFW | Open Source | GIS-filer | GIF World File | OpenOffice Writer | Apache Software Foundation |
| .HRL | Ericsson Computer Science Laboratory | Utviklerfiler | Erlang Header File | OpenOffice Writer | Apache Software Foundation |
| .ICF | Zoom Telephonics | Backupfiler | Zoom Router Configuration File | OpenOffice Writer | Apache Software Foundation |
| .JS | NetScape | Web-Filer | JavaScript File | OpenOffice Writer | Apache Software Foundation |
| .JSCRIPT | NetScape | Web-Filer | JavaScript File | OpenOffice Writer | Apache Software Foundation |
| .LST | Unknown Developer | Tektfiles | Data List | OpenOffice Writer | Apache Software Foundation |
| .LYT | Adminsoft | Datafiler | Adminsoft Document Layout File | OpenOffice Writer | Apache Software Foundation |
| .ME | Unknown Developer | Uvanlige filer | Temporary Delete Me File | OpenOffice Writer | Apache Software Foundation |
| .NFO | Microsoft Corporation | Systemfiler | System Information File | OpenOffice Writer | Apache Software Foundation |
| .NOW | The Document Foundation | Tektfiles | Readme Text Document File | OpenOffice Writer | Apache Software Foundation |
| .PRG | Open Source | Eksekverbare filer | Program File | OpenOffice Writer | Apache Software Foundation |
| .README | The Document Foundation | Tektfiles | Readme Text Document File | OpenOffice Writer | Apache Software Foundation |
| .RPT | SAP | Datafiler | Crystal Reports File | OpenOffice Writer | Apache Software Foundation |
| .SCRIPT | Unknown Developer | Eksekverbare filer | Generic Script File | OpenOffice Writer | Apache Software Foundation |
| .STC | Adobe Systems Incorporated | Web-Filer | Contribute Connection Key File | OpenOffice Writer | Apache Software Foundation |
| .STE | Adobe Systems Incorporated | Innstillingsfiler | Dreamweaver Site Settings File | OpenOffice Writer | Apache Software Foundation |
| .WN | WN | Web-Filer | WN Web File | OpenOffice Writer | Apache Software Foundation |
| .Y | Microsoft Corporation | Rasterbildefiler | Subsampled Raw YUV Image | OpenOffice Writer | Apache Software Foundation |
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