| .MAP | id Software | Pelitiedostot | Quake Engine Map File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .OBS | Department of Wind Energy at the Technical University of Denmark, Denmark | Datatiedostot | WAsP Obstacle List Data | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .OWC | OutWit Technologies | Tietokantatiedostot | OutWit Catch Database | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .TRB | Hash | Laajennustiedostot | Animation Master Turbulence Plug-in | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .UCF | Cisco Systems | Web-tiedostot | WebEx Media File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WPH | Phoenix Technologies | Järjestelmätiedostot | Phoenix BIOS File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WPR | Apple | Laajennustiedostot | Apple Logic Studio WaveBurner Plug-in Preset File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WSG | Department of Wind Energy at the Technical University of Denmark, Denmark | Datatiedostot | WAsP Site Locations File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WTG | Department of Wind Energy at the Technical University of Denmark, Denmark | Datatiedostot | WAsP Wind Turbine Generator Data | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WTS | Serif | Sivun asettelutiedostot | WebPlus Theme Set | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WWK | Corel Corporation | Asetustiedostot | Corel WordPerfect Keyboard Layout File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
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