| Abbreviation | Definition |
|---|---|
| FAAC | Freeware Advanced Audio Coder |
| FAB | Fast Active Builder |
| FAB | Feature Advantage and Benefit |
| FACC | Feature and Attribute Coding Catalogue |
| FACC | Feature Attribute Coding Catalogue |
| FACES | Flexible, Automated, Calculating, Extendible, Simulating |
| FACS | Facial Action Coding System |
| FACS | Feature Attribute Coding Standard |
| FACS | Formal Aspects of CORBA Systems |
| FACS | Functional Action Coding System |
| FACT | Financial Advisor's Computer Technician |
| FACTS | Free Automated Contest And Tournament Software |
| FAD | Function Allocation Diagram |
| FADAR | Fast Anomaly Detection and Rollback |
| FAME | Flexible Architecture for Multiple Environments |
| FAMS | Fixed Asset Management Software |
| FAPI | Form Application Programming Interface |
| FAQ | Frequently Asking Questions |
| FARR | Find and Run Robot |
| FAS | Frequency Assurance Software |