| filename extensions | art-335 |
| idx | |
| TechTarget file types | art-336 | IDX-Index-file-Microsoft-Clip-Gallery-v-1-x |
| TechTarget file types | art-336 | IDX-Index-file-Pro-Engineer |
| TechTarget file types | art-336 | IDX-Microsoft-Outlook-Express-file |
| TechTarget file types | art-336 | IDX-Relational-database-index-Microsoft-FoxPro |
| English | eng-000 | Index file |
| English | eng-000 | Microsoft Outlook Express file |
| English | eng-000 | Movie Subtitle File |
| English | eng-000 | Relational database index |