21B500 INT 21 U - Novell NetWare - VNETWARE.386 API - GET INSTANCE DATA
21B501 INT 21 U - Novell NetWare - VNETWARE.386 API - END VIRTUAL MACHINE
21B502 INT 21 U - Novell NetWare - VNETWARE.386 API - START VIRTUAL MACHINE
21B5 INT 21 - Novell NetWare shell 3.01 - TASK MODE CONTROL
21B505 INT 21 U - Novell NetWare - VNETWARE.386 API - SET VIRTUAL MACHINE ID
21B506 INT 21 U - Novell NetWare - VNETWARE.386 API - GET VIRTUAL MACH SUPPORT LEVEL
21B507 INT 21 - Novell NetWare - NetWare Shell - GET NUMBER OF PACKET BURST BUFFERS