| Interrups | Categories | Contents |

Int 56
- IRQ6 relocated by DESQview
Int 56
- IRQ6 relocated by IBM 3278 emulation control program, OS/2 v1.x
Int 56
- TI Professional PC - RESERVED FOR FUTURE USE
Int 56
- Tandy 2000 - FLOPPY DISK SERVICES

| Interrups | Categories | Contents |