Corollary Inc, Irvine, California, has a new low-end multi-port subsystem for Intel 80386- and 80486-AT-alikes offering 8- and 16-user RS-232 serial connections: the 8×2 is available as a basic kit for $1,000, which includes the board, an 8/tc+ terminal concentrator, RS-422 host cable, RS-232 cable, documentation and new drivers for Santa Cruz Operation Xenix and Unix, Interactive 386/ix and AT&T Unix.
