| filename extensions | art-335 |
| fpk | |
| TechTarget file types | art-336 | FPK-Civilization-IV-game-archive |
| TechTarget file types | art-336 | FPK-JetForm-Form-package-file-FormFlow |
| TechTarget file types | art-336 | FPK-JetForm-FormFlow-File |
| TechTarget file types | art-336 | FPK-PerFORM-Communicator-file-packet |
| English | eng-000 | Civilization 4 Data File |
| English | eng-000 | Civilization IV game archive |
| English | eng-000 | JetForm Form package file |
| English | eng-000 | JetForm FormFlow File |
| English | eng-000 | PerFORM Communicator file packet |