| 1. | .tp | Configuration (Turbo Pascal) ◊ Session-state file (Turbo Profiler) |
| 2. | .tp3 | Template (Harvard Graphics 3.0) |
| 3. | .tp4 | Saved picture file (Roller Coaster Tycoon) |
| 4. | .tpb | Downloadable PCL Soft font file backup (HiJaak) |
| 5. | .tpf | Downloadable PCL Soft font file (HiJaak) |
| 6. | .tph | Help file (Turbo Pascal) |
| 7. | .tpl | Encrypted lesson file (TutorPro) ◊ Resident units library (Turbo Pascal) ◊ Template (Harvard Graphics, GoldEd, Itrack, DataCAD, Cakewalk Audio) |
| 8. | .tpp | Project (Teleport Pro) ◊ Protected Mode Units (Borland Pascal 7.0) |
| 9. | .tps | Database (TopSpeed) |
| 10. | .tpu | Command file (VAXTPU editor) ◊ Pascal Unit (DOS library) (Borland Pascal) |
Top 10 
Feedback