Martyn Williams and Tom Krazit

Samsung Electronics Co. Ltd. has unveiled an updated version of its new Palm operating system-based cellular telephone handset that is outfitted with the latest version of Palm's software.

Intel Corp. plans to release on Nov. 14 its fastest Pentium 4 processor yet for desktop systems. The chip will also be Intel's first desktop model with hyperthreading, a technology that is already present in its Xeon server processors and that allows multiple software threads to run more efficiently on a single processor.