| filename extensions | art-335 |
| fb | |
| TechTarget file types | art-336 | FB-Backup-file |
| TechTarget file types | art-336 | FB-FastBack-Express-Backup-File |
| TechTarget file types | art-336 | FB-Gforth-Forth-blocks-file |
| TechTarget file types | art-336 | FB-Slim-compressed-archive-file |
| English | eng-000 | Backup file |
| English | eng-000 | FastBack Express Backup File |
| English | eng-000 | Gforth Forth blocks file |
| English | eng-000 | Slim ! compressed archive file |