| FF |
Fieldbus Foundation |
| FF |
First Fail (Principle) |
| FF |
Flipflop |
| FF |
Form Feed |
| FFA |
Free For All |
| FFAPI |
File Format API |
| FFDT |
FDDI Full Duplex Technology (DEC) |
| FFI |
Foreign Function Interface |
| FFII |
Förderverein für Freie Informationelle Infrastruktur |
| FFM |
File-on-File Mounting File System |
| FFOL |
FDDI Follow-On LAN |
| FFR |
For Future Release |
| FFS |
Fast/Flash File System |
| FFS |
For Free Server |
| FFS |
Flexibles Fertigungssystem |
| FFT |
Full Frame Transfer |
| FFT |
Fast Fourier Transform/Transformation |
| FFTP |
Fast Food Transfer Protocol (Mampfnet) |
| FG |
Feature Group |
| FG |
Foreground |
| FG |
Frame Ground |
| FGA |
Feature Group A |
| FGB |
Feature Group B |
| FGC |
First Global Commerce |
| FGD |
Feature Group D |
| FGDC |
Federal Geographic Data Committee |
| FGF |
Forschungsgemeinschaft Funk |
| FGV |
Fernmeldegebührenvorschriften |
| FH |
Frame Handler |
| FHS |
Filesystem Hierarchy Standard |
| FHSS |
Frequency Hopping Spread Spectrum |
| FI |
Full Interchangeability |
| FI |
Form Interpreter |
| FI |
Feature Interaction |
| FID |
Format Identifier/Identification |
| FIF |
Fachinformation in Fachhochschulen |
| FIF |
Fractal Image Format |
| FIFF |
Forum InformatikerInnen für den Frieden e. V. |
| FIFO |
First In, First Out (Speicher) |
| FILO |
First In, Last Out (Speicher) |
| FIMS |
Forms Integration Management Standard |
| FINCEN |
Financial Crimes Enforcement Network |
| FINTS |
Financial Transaction Services |
| FIP |
File Processor Buffering |
| FIPR |
Foundation of Information Policy Research, UK |
| FIPS |
Federal Information Processing Standard, USA |
| FIQ |
Fast Interrupt Request |
| FIR |
Finite Impulse Response |
| FIR |
Fast Infrared Communication |
| FIR |
Full Intra Request |