IBM Corp will duly announce AIX PS/2 1.3 at the Show, for PS/2 systems using the 16MHz 80386SX on up to the 66MHz 80486 DX2-based systems, for AT and Micro Channel architectures: new goodies include Motif 1.3 and X Window 11.5, better interoperability with other AIX, Unix, IBM and non-IBM kit, systems management utilities, graphics support library with Extended Graphics Array hardware assist and multiple concurrent MS-DOS 5.0 sessions under AIX.