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