| File Extension: | CU1 |
| File Type Description: | Photoline4 Curves Curve File |
| File Type Developer: | Computerinsel GmbH |
| Primary Associated Software: | Photoline |
| Primary Software Developer: | Computerinsel GmbH |
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Computerinsel GmbH developed the Photoline4 Curves Curve File file type when the Photoline was initially released. According to our internal data, Photoline4 Curves Curve File files are most popular with users in China, with a majority of them running Windows 10. Statisically, these users are most likely running the Google Chrome internet browser.
 | Photoline by Computerinsel GmbH |
| Windows 10 | Windows 11 | Windows 6 | Windows 8.1 |
 | Windows |
 | Mac |
| Extension | File Type Developer | File Category | File Type Description |
|---|---|---|---|
| .TX | Computerinsel GmbH | Data Files | Photoline 5 Help Data |
| .PLB | Microsoft Corporation | Data Files | Microsoft Robotics Developer Studio Playback Data |
| .CU3 | Computerinsel GmbH | 3D Image Files | Photoline4 Curves Clut File |
| .PATTERN | Computerinsel GmbH | Raster Image Files | PhotoLine Default Pattern |
| .EX3 | Harvard Graphics | Graphic Files | Harvard Graphics Device Driver File |
| .VEP | Online Media Technologies Ltd. | Video Files | AVS Video Editor Project File |
| .PMB | Polar | Graphic Files | Polar Uplink Tool Bitmap File |
| .CDC | Autodesk, Inc. | Raster Image Files | AutoCAD DesignCenter Preview Cache File |
| .QLI | Gammill, Inc. | Graphic Files | Statler Stitcher Data |
| .MLF | Autodesk, Inc. | Graphic Files | Autodesk Mapguide Layer Data |
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