21.   Chipcom specializes in making start-of-the-art hubs, electronic devices that serve as switching boards in massive corporate computer networks.

22.   Cold War technology is finding a hot new market in protecting information on the Internet and corporate computer networks.

23.   Computer Associates earnings are expected to be bolstered by the latest release of its Unicenter software, used to manage corporate computer networks.

24.   Computer Associates wants to write more software to run large corporate computer networks.

25.   Corporate computer sales could explode next year, the founder of Dell Computer Corp. predicted Wednesday at a technology conference in Phoenix.

26.   Corporate computer customers reported that the new software failed to recognize some peripheral devices, network configurations and plug-in cards.

27.   Dell has been steadily expanding beyond desktop personal computers and notebooks into larger data-serving computers, which power corporate computer networks, as well as storage products.

28.   Dell announced a batch of new products and services Tuesday, including a new higher-end server aimed at the market for corporate computer networks.

29.   Deutsche Telekom AG and Netscape Communications Corp. said they expanded their existing software agreement to include software and services for corporate computer networks.

30.   Even without the M-bone, multicast applications are now possible on internal corporate computer networks, the kind that link personal computers within a building.