| filename extensions | art-335 |
| nsg | |
| TechTarget file types | art-336 | NSG-Lotus-Notes-database |
| TechTarget file types | art-336 | NSG-Nessie-NES-emulator-file |
| TechTarget file types | art-336 | NSG-Notes-Database-Older-Form-IBM |
| English | eng-000 | Lotus Notes database |
| English | eng-000 | Nessie NES emulator file |
| English | eng-000 | Notes Database |