2F4B INT 2F - LAN Manager 2.0 DOS Enh NETWKSTA.EXE - NETWORK WORKSTATION REDIRECTOR
2F4B01 INT 2F C - DOS 5+ TASK SWITCHER - BUILD CALLOUT CHAIN
2F4B02BX0000 INT 2F - DOS 5+ TASK SWITCHER - INSTALLATION CHECK
2F4B03 INT 2F - DOS 5+ TASK SWITCHER - ALLOCATE SWITCHER ID
2F4B04 INT 2F - DOS 5+ TASK SWITCHER - FREE SWITCHER ID
2F4B05 INT 2F C - DOS 5+ TASK SWITCHER - IDENTIFY INSTANCE DATA
2F4B06 INT 2F - MS Windows - WIN.COM - GET ??? POINTER TO WIN.COM
2F4B20 INT 2F - MS Windows 3+ - WIN.COM - SET PROGRAM TO EXECUTE ON EXIT
2F4B21 INT 2F - Windows95 - WIN.COM - GET NESTING LEVEL
2F4B52 INT 2F - KeyRus v7.3 - API
2F4B80 INT 2F - MS Windows - WSWAP.EXE - RESET INTERNAL VARIABLES