INT 7A - Novell NetWare - IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. Driver - RELINQUISH CONTROL BX = 000Ah Desc: this call indicates that the application is idle and permits the IPX(Internetwork Packet Exchange) A low-level layer of Novell's NetWare networking software. driver to do some work Note: this function is supported by Advanced NetWare 1.02+ SeeAlso: INT 15/AX=1000h,INT 21/AH=89h,INT 2F/AX=1680h