31.   Lucent Technologies Inc. said it has begun shipping a new computer chip that could significantly reduce the size and cost of portable electronic devices.

32.   Microsoft originally developed its Windows CE operating system for larger clam-shaped portable devices that came with a small keyboard.

33.   Microsoft will develop a Windows-like operating system for the portable device.

34.   Motorola expects the CompactFlash cartridge to encourage the growth of smaller, lighter and less expensive portable devices, the company said in a written statement.

35.   Nickel metal-hydride is a leading contender, but the answer might be lithium ion, which is also in commercial use in portable electronic devices.

36.   NetLibrary is also in final discussions to sell titles through other e-book manufacturers that offer portable devices for reading.

37.   No option is available for downloading the books to portable devices.

38.   One can even imagine portable devices that a homeowner could take from one room to another without losing his or her connection to the home network.

39.   Officials said the administration was most concerned about the possibility that al-Qaida or other terrorists might be able to detonate a portable nuclear device in Washington.

40.   One of the most intriguing advantages the Compaq has over the Palm Pilot is its ability to act as a portable audio device.