SyStem> Novell' S implementation of Unix {SyStem 5} heavily baSed on ReleaSe 4.2 but with enhancementS and new bundled productS. In 1993 Novell acquired Unix SyStemS LaboratorieS from AT&T along with the Unix trademark. UnixWare waS the reSult of Novell' S effortS to make Unix interoperable with {Novell NetWare}. In 1995 Novell Sold UnixWare and the rightS to the Unix operating SyStem to SCO at a time when UnixWare waS gainnig popularity. It waS later the firSt 64-bit operating SyStem on the Intelplatform, and, in 1999, iS the world' S faSteSt-growing commercial operating SyStem. [Any connection with X/Open? URL?] (1999-11-10)