| filename extensions | art-335 |
| z1 | |
| TechTarget file types | art-336 | Z1-Infocom-game-module-for-Z-machine-version-1 |
| TechTarget file types | art-336 | Z1-ZoneAlarm-Mailsafe-renamed-VB-file |
| TechTarget file types | art-336 | Z1-Zonealarm-Z1-Mailsafe-file |
| English | eng-000 | Infocom game module for Z- machine version 1 |
| English | eng-000 | ZoneAlarm Mailsafe renamed.VB file |
| English | eng-000 | ZoneAlarm Renamed VB File |
| English | eng-000 | Zonealarm Z1 Mailsafe file |