| filename extensions | art-335 |
| ltt | |
| TechTarget file types | art-336 | LTT-HP-Library-and-Tape-Tools-Log-File |
| TechTarget file types | art-336 | LTT-MicroImages-Text-Layout-MicroImages-Inc |
| TechTarget file types | art-336 | LTT-SDR99-Speech-Recognition-Task-Lexical-TREC-Transcription |
| English | eng-000 | HP Library and Tape Tools Log File |
| English | eng-000 | MicroImages Text Layout |
| English | eng-000 | SDR99 Speech Recognition Task Lexical TREC Transcription |