Also

3Com Corp.’s Palm Inc. unit, maker of the top-selling Palm electronic organizers, introduced its first model with a color screen. The Palm IIIc costs $449 and runs on a rechargeable battery that lasts about 12 hours while the device is on. Palm also unveiled a collapsible keyboard for $99 and new operating system software for its products. Shares of Santa Clara, Calif.-based 3Com rose $1.19 to close at $70.88 on Nasdaq.