| 4tw | Macro Toolworks Macro Set |
| 4ug | 4D Database Users and Groups Data |
| 4vr | 4D Database Saved Variable Data |
| 4ws | Macro Toolworks Data |
| 545 | Aimutation Skin |
| 5d | Microsoft Works Data |
| 5fs | VU-AMS Recording Data |
| 5vw | Accellent 5View Packet Capture |
| 5xs | Line 6 POD HD500X Edit Setlist Data |
| 64d | PC64 Emulator Data |
| 73b | TI-73 Backup |
| 73c | TI-73 Constant |
| 73d | TI-73 Calculator Graph Database |
| 73g | TI-73 Group Data |
| 73l | TI-73 Data List |
| 73n | TI-73 Real Number Data |
| 73p | TI-73 Calculator Program |
| 73q | TI-73 Calculator Certificate Data |
| 73s | TI-73 String Data |
| 73t | TI-73 Calculator Table Setup Data |
| 73v | TI-73 Calculator Vector Data |
| 73w | TI-73 Window Setup Data |
| 73y | TI-73 Calculator Equation Data |
| 7mp | SafeNet MP-1 Token Data |
| 7sc | MODTRAN Spectral Transmittance Data |
| 82g | TI-82 Calculator Group Data |
| 82t | TI-82 Calculator Text Data |
| 82w | TI-82 Calculator Window Setup |
| 82y | TI-82 Calculator Equation Data |
| 83b | TI-83 Backup Memory Image |
| 83c | TI-83 Complex Variable Data |
| 83d | TI-83 Calculator Graph Database |
| 83e | TI-83 Calculator Expression Data |
| 83g | TI-83 Calculator Group Data |
| 83l | TI-83 Calculator List |