| filename extensions | art-335 |
| zpd | |
| TechTarget file types | art-336 | ZPD-ABC-Programming-Language-Zeroadic-Function |
| TechTarget file types | art-336 | ZPD-Zeroadic-predicates |
| TechTarget file types | art-336 | ZPD-ZoneAlarm-Mailsafe |
| English | eng-000 | ABC Programming Language Zeroadic Function |
| English | eng-000 | Zeroadic predicates |
| English | eng-000 | ZoneAlarm Mailsafe |