| fset | Fact200 Results Data |
| fset | ARToolKit NFT Feature Set Data |
| fset2 | ARToolKit NFT Feature Set Data |
| fseventsd | Mac OS X FSEvents Data |
| fsf | FSL Feat Setup Script |
| fsi | FME Feature Store Spatial Index Data |
| fsif | MyLabel Designer Deluxe Data |
| fsk | Atari 8-bit Tape Data |
| fsm | Splitty Master Split Data |
| fso | Adobe Flash Media Server Remote Shared Object |
| fsp | iGO Primo Map File |
| fsqueue | FeedStation Queue Data |
| fsrc | Fact200 Source Code |
| fss | Splitty Data Split |
| fssx | FolderSizes Snapshot Data |
| fst | PLINK Fixation Index Report |
| fst | FAST Input Data |
| fst | GAUSS Engine String Data |
| fstat | SAM Fragfinder Scoring Data |
| fsthumb | Wondershare Filmora Thumbnail Cache |
| fstrm | Frame Streams Protocol Data |
| fsz | Fractal Zplot Data |
| ft | EdgeCAM Feature Template |
| fta | OpenFTA File |
| ftbl | PIPE-FLO Fluid Data Table |
| ftch | Extensis Portfolio Image Database |
| ftes | Autodesk Inventor Stress Analysis Test Data |
| ftf | Xperia X10 Phone FTF Firmware |
| fth | FileMaker Pro Theme |
| ftmb | Family Tree Maker Backup Data |
