| .AJB | Planit Solutions, Inc. | File sviluppatore | Alphacam Water Jet VB Macro | Microsoft Visual Basic | Microsoft Corporation |
| .DEP | Microsoft Corporation | File sviluppatore | Windows Dependency File | Microsoft Visual Basic | Microsoft Corporation |
| .DOB | Sublime HQ Pty Ltd | File sviluppatore | Visual Basic UserDocument | Microsoft Visual Basic | Microsoft Corporation |
| .DSR | Activision | File di giochi | Modern Warfare 3 Dedicated Server Recipe File | Microsoft Visual Basic | Microsoft Corporation |
| .DSX | DAZ 3D | File di settaggi | DAZ Studio XML File | Microsoft Visual Basic | Microsoft Corporation |
| .EPT | Adobe Systems Incorporated | File vari | Adobe Encapsulated PostScript Interchange Format With TIFF Preview | Microsoft Visual Basic | Microsoft Corporation |
| .FRX | Microsoft Corporation | File sviluppatore | Visual Basic Binary Form File | Microsoft Visual Basic | Microsoft Corporation |
| .GBL | Ucamco | File di dati | Gerber Bottom Layer Data File | Microsoft Visual Basic | Microsoft Corporation |
| .HWPROJ | Microsoft Corporation | File sviluppatore | Visual Studio .NET Help Project | Microsoft Visual Basic | Microsoft Corporation |
| .INH | Microsoft Corporation | File sviluppatore | Visual Basic Basfwin File | Microsoft Visual Basic | Microsoft Corporation |
| .OCA | Microsoft Corporation | File sviluppatore | Custom Control Library Type File | Microsoft Visual Basic | Microsoft Corporation |
| .PAG | Microsoft Corporation | File di dati | Visual Basic Property PAGe File | Microsoft Visual Basic | Microsoft Corporation |
| .PDM | Sybase, Inc | File di database | PowerDesigner Database File | Microsoft Visual Basic | Microsoft Corporation |
| .PGX | Hopedot Electronics | File con immagini disco | Hopedot VOS Data File | Microsoft Visual Basic | Microsoft Corporation |
| .RPC | Synthrone | File con layout di pagina | Rich Page Content Document | Microsoft Visual Basic | Microsoft Corporation |
| .SOB | Apache Software Foundation | File con immagini raster | OpenOffice.org Impress Bimap Styles File | Microsoft Visual Basic | Microsoft Corporation |
| .VBA | Microsoft Corporation | File sviluppatore | Visual Basic For Applications Project | Microsoft Visual Basic | Microsoft Corporation |
| .VBE | Microsoft Corporation | File eseguibili | VBScript Encoded Script File | Microsoft Visual Basic | Microsoft Corporation |
| .VBL | Asphalt Research Consortium | File 3D | 3DMove 3D Geological Model File | Microsoft Visual Basic | Microsoft Corporation |
| .VBR | Microsoft Corporation | File sviluppatore | Visual Basic Remote Automation Registration | Microsoft Visual Basic | Microsoft Corporation |
| .VBZ | Microsoft Corporation | File sviluppatore | Visual Basic Project Template | Microsoft Visual Basic | Microsoft Corporation |
| ._VBXSLN100 | Microsoft Corporation | File di dati | Microsoft Visual Basic File | Microsoft Visual Basic | Microsoft Corporation |
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