| .0B | Adobe Systems Incorporated | Ficheiros de Fonte | Adobe PageMaker Printer Font | Adobe PageMaker | Adobe Systems Incorporated |
| .12U | Adobe Systems Incorporated | Ficheiros de Fonte | Adobe PageMaker Font File | Adobe PageMaker | Adobe Systems Incorporated |
| .3DF | Informative Graphics Corporation | Ficheiros de Imagem 3D | 3D Format | Adobe Creative Cloud | Adobe Systems Incorporated |
| .3DS | Autodesk, Inc. | Ficheiros de Imagem 3D | 3D Studio Scene | Adobe Photoshop CC | Adobe Systems Incorporated |
| .3DXML | Dassault Systèmes | Ficheiros de Imagem 3D | Dassault Systemes 3D XML File | Adobe Acrobat DC | Adobe Systems Incorporated |
| .3FR | Hasselblad | Ficheiros Raw de Câmera | Hasselblad 3F RAW Image | Adobe Photoshop Express | Adobe Systems Incorporated |
| .3GP | Various Developers | Ficheiros de Vídeo | 3GPP Media File | Adobe Flash Player | Adobe Systems Incorporated |
| .3GPA | Open Source | Ficheiros de Áudio | 3GPP Multimedia File | Adobe Flash Professional CC | Adobe Systems Incorporated |
| .3GPP | Various Developers | Ficheiros de Vídeo | 3GPP Media File | Adobe Flash Player | Adobe Systems Incorporated |
| .3GPP2 | Apple | Ficheiros de Vídeo | Multimedia Files For Wireless Networks | Adobe Flash Professional CC | Adobe Systems Incorporated |
| .3P2 | Open Source | Ficheiros de Áudio | 3GPP Multimedia File | Adobe Flash Professional CC | Adobe Systems Incorporated |
| .509 | Microsoft Corporation | Ficheiros Web | Internet Security Certificate | Adobe Acrobat DC | Adobe Systems Incorporated |
| .747 | Adobe Systems Incorporated | Uncommon Files | CS6 Extension Manager Report | Adobe Creative Suite | Adobe Systems Incorporated |
| .8BE | Adobe Systems Incorporated | Ficheiros Plugin | Adobe Photoshop Plug-in Filter | Adobe Photoshop | Adobe Systems Incorporated |
| .8BF | Adobe Systems Incorporated | Ficheiros Plugin | Photoshop Filter Plug-in | Adobe Illustrator CC | Adobe Systems Incorporated |
| .8BI | Corel | Ficheiros Plugin | Photoshop Plug-in | Adobe Photoshop Elements | Adobe Systems Incorporated |
| .8BI8 | Adobe Systems Incorporated | Ficheiros Plugin | Adobe Photoshop Plugin | Adobe Photoshop | Adobe Systems Incorporated |
| .8BP | Adobe Systems Incorporated | Ficheiros Plugin | Adobe Photoshop Plugin | Adobe Photoshop | Adobe Systems Incorporated |
| .8BPS | Adobe Systems Incorporated | Ficheiros Gráficos | Adobe Photoshop Data File | Adobe Photoshop | Adobe Systems Incorporated |
| .8BS | Adobe Systems Incorporated | Ficheiros Plugin | Photoshop 5.0 Selection Plug-in | Adobe Photoshop Elements | Adobe Systems Incorporated |
| .8BX | Adobe Systems Incorporated | Ficheiros Plugin | PhotoDeluxe Plugin | Adobe Photoshop | Adobe Systems Incorporated |
| .8BY | Adobe Systems Incorporated | Ficheiros Plugin | PhotoDeluxe Plugin | Adobe Photoshop | Adobe Systems Incorporated |
| .8LI | Adobe Systems Incorporated | Ficheiros Plugin | Photoshop Scripting Plug-in | Adobe Photoshop CC | Adobe Systems Incorporated |
| .8LY | Corel | Ficheiros Plugin | Photoshop Plug-in | Adobe Photoshop Elements | Adobe Systems Incorporated |
| .8M | Adobe Systems Incorporated | Ficheiros de Fonte | PageMaker Math 8 Printer Font | Adobe PageMaker | Adobe Systems Incorporated |
| .8TY | Adobe Systems Incorporated | Ficheiros Plugin | Adobe Photoshop File | Adobe Photoshop CC | Adobe Systems Incorporated |
| .8U | Adobe Systems Incorporated | Ficheiros de Fonte | Adobe Pagemaker Roman 8 Extended Character Set Printer Font | Adobe PageMaker | Adobe Systems Incorporated |
de 1 
