Apple Computer Inc was busy at the MacWorld show displaying a raft of new extensions to System 7. Among them were the Apple Open Collaboration Environment, an extension that provides universal directory services for messaging applications. The company also showed off its new Network Startup client-server extensions, which will enable local network administrators to add, configure and control low-end Macs on AppleTalk networks. Several third-party vendors were showing support for Apple’s new system extensions: among them were Beyond Inc, DataViz Inc, Mastersoft Corp, Linker Systems Inc and Storm Technology Inc.
