| Abbreviation | Definition |
|---|---|
| FASE | Fundamental Approaches to Software Engineering |
| FAST | Facilitated Application Software Technique |
| FAST | Finding Abot Software Theft |
| FAST | Finding About Software Theft |
| FAST | First American Software Technology |
| FAST | Formulation Assisting Software Toolkit |
| FAST | Framework for Automated Service Trading |
| FAST | Fully Active Starburst Technology |
| FAT16 | File Allocation Table, 16-bit |
| FAT32 | File Allocation Table, 32-bit |
| FAUX | Figura as unitary XML |
| FB | Fixed Block |
| FB2K | Foobar2000 |
| FBD | Functional Block Diagram |
| FBE | Flames Behavior Engine |
| FBI | Friendly Bot Interaction |
| FBK | Familytreemaker BacKup |
| FBML | FaceBook Markup Language |
| FBP | Flow Based Programming |
| FBSL | Freestyle BASIC Script Language |