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Interrupt 0x20

20 INT 20 - Minix - SEND/RECEIVE MESSAGE
20 INT 20 - DOS 1+ - TERMINATE PROGRAM
20 INT 20 - COMTROL HOSTESS i/ISA DEBUGGER - INVOKE FIRMWARE DEBUGGER
20----Vx0001 INT 20 P - Microsoft Windows - VMM - VxD SERVICES
20----Vx0002 INT 20 P - Microsoft Windows - DEBUG - VxD SERVICES
20----Vx0003 INT 20 P - Microsoft Windows - VPICD - VxD SERVICES
20----Vx0004 INT 20 P - Microsoft Windows - VDMAD - VxD SERVICES
20----Vx0005 INT 20 P - Microsoft Windows - VTD - VxD SERVICES
20----Vx0006 INT 20 P - Microsoft Windows - V86MMGR - VxD SERVICES
20----Vx0007 INT 20 P - Microsoft Windows - PageSwap - VxD SERVICES
20----Vx0009 INT 20 P - Microsoft Windows - REBOOT - VxD SERVICES
20----Vx000A INT 20 P - Microsoft Windows - VDD - VxD SERVICES
20----Vx000B INT 20 P - Microsoft Windows - VSD - VxD SERVICES
20----Vx000C INT 20 P - Microsoft Windows - VMD / VMOUSE - VxD SERVICES
20----Vx000D INT 20 P - Microsoft Windows - VKD - VxD SERVICES
20----Vx000E INT 20 P - Microsoft Windows - VCD - VxD SERVICES
20----Vx0010 INT 20 P - Microsoft Windows - BlockDev / IOS - VxD SERVICES
20----Vx0011 INT 20 P - Microsoft Windows - VMCPD - VxD SERVICES
20----Vx0012 INT 20 P - Microsoft Windows - EBIOS - VxD SERVICES
20----Vx0014 INT 20 P - Microsoft Windows - VNETBIOS - VxD SERVICES
20----Vx0015 INT 20 P - Microsoft Windows - DOSMGR - VxD SERVICES
20----Vx0017 INT 20 P - Microsoft Windows - SHELL - VxD SERVICES
20----Vx0018 INT 20 P - Microsoft Windows - VMPoll - VxD SERVICES
20----Vx001A INT 20 P - Microsoft Windows - DOSNET - VxD SERVICES
20----Vx001B INT 20 P - Microsoft Windows - VFD - VxD SERVICES
20----Vx001C INT 20 P - Microsoft Windows - LoadHi - VxD SERVICES
20----Vx0020 INT 20 P - Microsoft Windows - Int13 - VxD SERVICES
20----Vx0021 INT 20 P - Microsoft Windows - PAGEFILE - VxD SERVICES
20----Vx0026 INT 20 P - Microsoft Windows - VPOWERD - VxD SERVICES
20----Vx0027 INT 20 P - Microsoft Windows - VXDLDR - VxD SERVICES
20----Vx0028 INT 20 P - Microsoft Windows - NDIS - VxD SERVICES
20----Vx002A INT 20 P - Microsoft Windows - VWIN32 - VxD SERVICES
20----Vx002B INT 20 P - Microsoft Windows - VCOMM - VxD SERVICES
20----Vx002C INT 20 P - Microsoft Windows - SPOOLER - VxD SERVICES
20----Vx0032 INT 20 P - Microsoft Windows - VSERVER - VxD SERVICES
20----Vx0033 INT 20 P - Microsoft Windows - CONFIGMG - VxD SERVICES
20----Vx0034 INT 20 P - Microsoft Windows - DWCFGMG.SYS - VxD SERVICES
20----Vx0036 INT 20 P - Microsoft Windows - VFBACKUP - VxD SERVICES
20----Vx0037 INT 20 P - Microsoft Windows - VMINI / ENABLE - VxD SERVICES
20----Vx0038 INT 20 P - Microsoft Windows - VCOND - VxD SERVICES
20----Vx003D INT 20 P - Microsoft Windows - BIOS - VxD SERVICES
20----Vx003E INT 20 P - Microsoft Windows - WSOCK - VxD SERVICES
20----Vx0040 INT 20 P - Microsoft Windows - IFSMgr - VxD SERVICES
20----Vx0041 INT 20 P - Microsoft Windows - VCDFSD - VxD SERVICES
20----Vx0048 INT 20 P - Microsoft Windows - PERF - VxD SERVICES
20----Vx004A INT 20 P - Microsoft Windows - MTRR - VxD SERVICES
20----Vx004B INT 20 P - Microsoft Windows - NTKERN - VxD SERVICES
20----Vx011F INT 20 P - Microsoft Windows - VFLATD - VxD SERVICES
20----Vx0449 INT 20 P - Microsoft Windows - vjoyd - VxD SERVICES
20----Vx044A INT 20 P - Microsoft Windows - mmdevldr - VxD SERVICES
20----Vx0480 INT 20 P - Microsoft Windows - VNetSup - VxD SERVICES
20----Vx0481 INT 20 P - Microsoft Windows - VREDIR - VxD SERVICES
20----Vx0483 INT 20 P - Microsoft Windows - VSHARE - VxD SERVICES
20----Vx0487 INT 20 P - Microsoft Windows - NWLINK - VxD SERVICES
20----Vx0488 INT 20 P - Microsoft Windows - VTDI - VxD SERVICES
20----Vx0489 INT 20 P - Microsoft Windows - VIP - VxD SERVICES
20----Vx048A INT 20 P - Microsoft Windows - MSTCP - VxD SERVICES
20----Vx048B INT 20 P - Microsoft Windows - VCACHE - VxD SERVICES
20----Vx048E INT 20 P - Microsoft Windows - NWREDIR - VxD SERVICES
20----Vx0491 INT 20 P - Microsoft Windows - FILESEC - VxD SERVICES
20----Vx0492 INT 20 P - Microsoft Windows - NWSERVER - VxD SERVICES
20----Vx0493 INT 20 P - Microsoft Windows - MSSP / NWSP - VxD SERVICES
20----Vx0494 INT 20 P - Microsoft Windows - NSCL - VxD SERVICES
20----Vx0495 INT 20 P - Microsoft Windows - AFVXD - VxD SERVICES
20----Vx0496 INT 20 P - Microsoft Windows - NDIS2SUP - VxD SERVICES
20----Vx0498 INT 20 P - Microsoft Windows - Splitter - VxD SERVICES
20----Vx0499 INT 20 P - Microsoft Windows - PPPMAC - VxD SERVICES
20----Vx049A INT 20 P - Microsoft Windows - VDHCP - VxD SERVICES
20----Vx049B INT 20 P - Microsoft Windows - VNBT - VxD SERVICES
20----Vx049D INT 20 P - Microsoft Windows - LOGGER - VxD SERVICES
20----Vx097C INT 20 P - Microsoft Windows - PCCARD - VxD SERVICES
20----Vx3048 INT 20 P - Frontier Technologies ??? - VxD SERVICES
20----Vx3049 INT 20 P - Frontier Technologies ??? - VxD SERVICES
20----Vx3098 INT 20 P - QEMM - VstlthD - VxD SERVICES
20----Vx30F6 INT 20 P - Microsoft Windows - WSVV - VxD SERVICES
20----Vx33FC INT 20 P - Microsoft Windows - ASPIENUM - VxD SERVICES
20----Vx357E INT 20 P - Microsoft Windows - DSOUND - VxD SERVICES
20----Vx39E6 INT 20 P - Microsoft Windows - A3D - VxD SERVICES
20----Vx3BFD INT 20 P - Microsoft Windows - CWCPROXY - VxD SERVICES
20----Vx3C78 INT 20 P - Microsoft Windows - VGARTD - VxD SERVICES

                                                

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  Copyright 2000   by Ralf Brown     Updated Jul 2000