| English | Thesaurus |
| Asm Text Mode Image File | AIM (The Ultimate Draw) |
| AutoCAD Shape file and source file for text fonts | SHP |
| C Text Mode Image File | CIM (The Ultimate Draw) |
| Course TeXt file | CTX (Microsoft online guides) |
| Database PFS:FILE - text file | PFS (PFS:Write) |
| Document Content Architecture text file | DCA (IBM DisplayWrite) |
| Enriched Text File | TXE |
| HP NewWave EMM text file | HPM |
| Latest News - Information text file - ASCII | NWS |
| Revisable Format Text file | RFT (IBM DisplayWrite 4.0-5.1) |
| Rich Text File | RTF (Vosoni) |
| Smart Ware Text file | SMT |
| Text file | M11 (MASS11) |
| Text file containing IBM PC specific info | PC |
| Text file containing UNIX specific information | UNX |
| Text file containing VMS specific information | VMS |
| Text File Device Driver | TFDD |
| Text file in standard XML format | QML |
| Text file READ.ME | ME (Vosoni) |
| Unreal Tournament Text file | UTX |