| 51. | .tet | Tetris results (DN) |
| 52. | .tex | Datasheet (Idealist) ◊ Text document (TeX Device Independent File Format) (Scientific Word) ◊ Texture file (possible graphics) |
| 53. | .text | Text file |
| 54. | .tf | Configuration (Turbo Profiler) ◊ MUD client macro (TinyFugue) |
| 55. | .tfa | Area file (Turbo Profiler) |
| 56. | .tfc | Catalogue file (Tobi's Floppy Cataloguer) |
| 57. | .tfh | Help file (Turbo Profiler) |
| 58. | .tfm | Form file (Form Tool Gold) ◊ Tagged font metric file (Intellifont - TeX) |
| 59. | .tfmx | Audio file (Final Musicsystem eXtended) (Amiga) |
| 60. | .tfs | Statistical information (Turbo Profiler) |
Top 10 
Feedback