fst | FAST Input Data |
| FastStats Analyzer Data |
| FL Studio State Data |
| GAUSS Engine String Data |
| PLINK Fixation Index Report |
| ZOOM MRS-802 FAST Data |
fstat | SAM Fragfinder Scoring Data |
fsthumb | Wondershare Filmora Thumbnail Cache |
fstrm | Frame Streams Protocol Data |
fsw | Random FlashBackup Flash Data |
fsx | FormSaver Fields Data |
| Lotus 1-2-3 FSX Data |
fsxml | FreeSWITCH XML Data |
fsz | Fractal Zplot Data |
ft | EdgeCAM Feature Template |
| Lotus Notes Full-text Index |
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 |
| Foobar2000 Theme Data |
ftk | Forensic Toolkit Data |
ftm | Family Tree Maker for DOS Data |
| Fathom Data |
ftmb | Family Tree Maker Backup Data |
ftml | Mighty Games World Data |
ftp | FlashFXP XML Data |
ftploc | Mac OS X Finder FTP Location Data |
ftpquota | Pure-FTPd Quota Data |
ftr | CONDOR Flight Track |
| IRIX File-type Rules Data |
| NimbleGen Feature Report Data |
fts | FastTrack Schedule Data |
ftv | CleverPath Forest and Trees View File |
ftw | FontTwister Saved Text Effect |
ftx | Fielded Text Metafile |
ftz | fastText Quantized Model |
fuc | Frequently Used Commands |
fud | FairUse Wizard Data File |
ful | Microsoft Backup File List |
fun | Cubify Invention Data |
fun_list | Free Uninstaller Data |
furl | Fact200 URL Data |
fus | FXpansion Uninstall Script |
fuse | Adobe Fuse 3D Model |
fuse_hidden | Samba Temporary Data |
fusuc | Final Uninstaller Special Uninstallation Data |
futr | NetIQ Identity Manager Future-dated Infotype Cache |
fv | Fresh View Thumbnail Cache |
fvanim | Powerbullet Presenter Animation |
fvb | TAC Vista Database Backup |
fvd | DatABEL Filevector Data |
fve | BitLocker Full Volume Encryption File |
fvf | FlukeView File |
fvi | DatABEL Filevector Index |
fvl | Sanscript Library Cabinet File |
fvp | ANSYS Fluent Path Line Data |
fvpl | Frozen Vertex Pair List Data |
fvr | NoteTab Favorites File |
fvs | Forest Vegetation Simulator Tree Data |
fvu | File Validation Utility Report |
fw | Framework Database |
fw2 | Framework II File |
fwaction | Freeway Action |
fwactionb | Freeway Action Bundle |
fwbackup | Freeway Backup |
fwc | FWS Sonde Import Data |
fwd | Bentley InRoads Survey Field Book |
| IMail Server Forwarded Message |
fwdict | Freeway Pro User Dictionary |
fwdn | File Warden Data |
fwe | FWS Field Data |
fwf | Bentley InRoads Survey Feature Table Data |
fwi | HP PhotoSmart 850 Camera Firmware |
fwiz | Autodesk Inventor Stress Analysis FWIZ Data |
fwkey | FlexiWrite Document Lock |
fwl | FileWrangler Library |
| Firewall Builder Library |