| fpb | FLAMES Playback File |
| fpbf | Mac OS X Finder Burn Folder |
| fpc | Microsoft Visual FoxPro Catalog File |
| fph | Fisher and Paykel Icon Data |
| fpj | Adobe RoboHelp Folder Contents |
| fpp | FPS Creator Prefab Data |
| fpq | Fluke Power Logger Data |
| fpqo | Fluke PowerLog 5 Data |
| fpsl | FileMaker Pro Snapshot Link |
| fpsml | PSML Fragment Definition |
| fpt | Alpha Five Memo Data |
| fptheme | Microsoft Frontpage Theme Data |
| fpv | Flytrex Core Fly Log |
| fpz | IBM Rational Focal Point Data |
| fq | FASTQ Sequence |
| fqf | FlashFXP Queue Data |
| fr | STK Frequency Information File |
| fr3 | Fractal Explorer 3D Attractor |
| fr3d | FaceGen 3D Model |
| fr4 | Fractal Explorer Quaternion Spot |
| fra | Fractal Explorer Animation |
| fra | Adobe Acrobat Reader French Language Data |
| frac | Tinker Fractional Coordinates |
| frag | SAM A2M Alignment Data |
| frames | xScope Frames File |
| frb | Microsoft FRx DrillDown Viewer Report Book |
| frd | Microsoft FRx DrillDown Viewer Enhanced XML |
| frd | Mandelbrot Explorer Fractal Definition File |
| frd | Frequency Response Data |
| frdat | Abbyy FineReader Data |
