PowerOpen will be the operating system for PowerPC Mac owners who need to run Unix-based applications. ... Apple agreed to provide IBM with the technology needed to allow standard Macintosh applications—starting with the Finder—to run under the new AIX, much as they do under A/UX today. Apple will apply the PowerOpen label to the new version of A/UX that results from the deal; IBM will do likewise with the new AIX.
PowerOpen Environment
MacWEEK in 1993
open standard by AIM alliance