2F4601 INT 2F CU - MS Windows WINOLDAP - SWITCHING ???
2F4602 INT 2F CU - MS Windows WINOLDAP - SWITCHING ???
2F46 INT 2F U - Windows/286 DOS Extender
2F4653CX0002 INT 2F - F-PROT v1.x only - F-LOCK.EXE - API
2F4653CX0003 INT 2F - F-PROT v1.x only - F-XCHK.EXE - API
2F4653CX0004 INT 2F - F-PROT v1.x only - F-POPUP.EXE - API
2F4653CX0005 INT 2F - F-PROT v1.x only - F-DLOCK.EXE - API
2F4653CX0007 INT 2F - F-PROT v2.x - VIRSTOP - ENABLE/DISABLE BOOTSECTOR READ CHECKING
2F4653CX0008 INT 2F - F-PROT v2.x - ???
2F4653CX0008 INT 2F - F-PROT v2.x - VIRSTOP - INSTALLATION CHECK
2F4680 INT 2F U - MS Windows v3.0 - INSTALLATION CHECK