63 INT 63 - reserved for user interrupt
63 INT 63 - Adaptec and OMTI controllers - DRIVE 0 DATA
63 INT 63 - TI Professional PC - OPTION ROM DATA AREA POINTER (NOT A VECTOR!)
63 INT 63 - Oracle SQL Protected Mode Executive - ???
63 INT 63 - 4+Power FLOPPY CONTROLLER - ORIGINAL INT 13/40
63 INT 63 - Kofax KF9X00 image manipulation card interface
63 INT 63 - DESQview/X - SOCKET API

 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F
 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F
 20 21 22 23 24 25 26 27 28 29