| File Extension: | BK |
| File Type Description: | FrameMaker Book File |
| File Type Developer: | Adobe Systems Incorporated |
| Primary Associated Software: | Adobe FrameMaker |
| Primary Software Developer: | Adobe Systems Incorporated |
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Adobe Systems Incorporated developed the BK file extension, also know as a FrameMaker Book File file, for the Adobe FrameMaker software package. Internal website statistics show that BK files are most popular with users in China and those running the Windows 10 operating system. A high percentage of these users browse the web using Google Chrome.
![]() | Adobe FrameMaker by Adobe Systems Incorporated |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .BOOK | Adobe Systems Incorporated | Data Files | FrameMaker Book File |
| .HSE | Adobe Systems Incorporated | Developer Files | Homesite Snippet End |
| .MOS | MamiyaLeaf | Camera Raw Files | Leaf Camera RAW File |
| .EPSI | Adobe Systems Incorporated | Graphic Files | Adobe Encapsulated PostScript Interchange Format |
| .3FR | Hasselblad | Camera Raw Files | Hasselblad 3F RAW Image |
| .ART | Autodesk, Inc. | CAD Files | ArtCAM Model |
| .CSN | Adobe Systems Incorporated | Developer Files | Adobe Code Snippet Document |
| .IMS | CursorArts Company | Data Files | IconForge Create Executable Library Data |
| .PRT | PTC | CAD Files | Pro/ENGINEER Part File |
| .DLG | Crytek | Game Files | Crysis Dialogue Data File |
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