| .MAP | id Software | File di giochi | 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 | File di dati | WAsP Obstacle List Data | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .OWC | OutWit Technologies | File di database | OutWit Catch Database | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .TRB | Hash | File con plugin | Animation Master Turbulence Plug-in | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .UCF | Cisco Systems | File web | WebEx Media File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WPH | Phoenix Technologies | File di sistema | Phoenix BIOS File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WPR | Apple | File con plugin | 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 | File di dati | 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 | File di dati | WAsP Wind Turbine Generator Data | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WTS | Serif | File con layout di pagina | WebPlus Theme Set | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
| .WWK | Corel Corporation | File di settaggi | Corel WordPerfect Keyboard Layout File | WAsP | Department of Wind Energy at the Technical University of Denmark, Denmark |
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