| filename extensions | art-335 |
| unq | |
| TechTarget file types | art-336 | UNQ-ACT-3-0-Email-message-attachment |
| TechTarget file types | art-336 | UNQ-ACT-Saved-Unknown-Attachment-Best-Software-CRM-Division |
| English | eng-000 | ACT! 3.0 Email message attachment |
| English | eng-000 | ACT! Saved Unknown Attachment |