Int 7D  - [obsoleted Proposal] - Alternate Multiplex Interrupt
 Int 7D  U - Yterm 1.4 - Clock Support
 Int 7D  - Djgpp Go32.exe DOS Extender - Relocated IRQ5
 Int 7D  - Hyperpad V2.2 - API Access
 Int 7D Fn 00  - Scsilink - Reset Scsi Bus
 Int 7D Fn 01  - Scsilink - Connect To Target
 Int 7D Fn 02  - Scsilink - Send Command
 Int 7D Fn 03  - Scsilink - Set Timeout
 Int 7D Fn 04  - Scsilink - Get Error String
 Int 7D Fn 05  - Scsilink - Get Address
 Int 7D Fn 06  - Scsilink - Put Data
 Int 7D Fn 07  - Scsilink - Get Data
 Int 7D Fn 08  - Scsilink - Terminate Session
 Int 7D Fn 09  - Scsilink - Poll Request