| 8xc | TI-83/84 Plus Complex Variable Data |
| 8xd | TI-83/84 Plus Graph Database |
| 8xe | TI-83/84 Plus Expression Data |
| 8xf | TI-83/84 Plus Function |
| 8xg | TI-83/84 Plus Group |
| 8xk | TI-83/84 Plus Application Upgrade |
| 8xl | TI-83/84 Plus List Data |
| 8xm | TI-83/84 Plus Matrix Data |
| 8xn | TI-83/84 Plus Number Data |
| 8xs | TI-83/84 Plus String Data |
| 8xt | TI-83/84 Plus Table Setup |
| 8xv | TI-83/84 Plus Variable Data |
| 8xw | TI-83/84 Plus Window Setup |
| 8xy | TI-83/84 Plus App Variable Data |
| 8xz | TI-83/84 Plus Assembly Program |
| 92c | TI-92 Data |
| 92k | TI-92 Data |
| 999 | Multipass Security Data |
| 9xf | TI-92 Plus Function |
| a | STK Attitude |
| a1wish | Audials One Wishlist |
| a26 | Atari 2600 ROM Image |
| a2c | Alice v2 Object |
| a2desktop | Aston 2 Desktop Theme File |
| a2menu | Aston 2 Menu Theme File |
| a2panel | Aston 2 Panel Theme File |
| a2theme | Aston 2 Theme File |
| a3c | Alice v3 Class |
| a3e | Autodesk Showcase Environments |
| a3g | Photo! 3D Album Gallery |
