61.   Such a system could function as an optically switched logic gate, replacing the electronic logic gates computers now use.

62.   That computer uses either Unix or the Java language as an operating system but has no hard drive.

63.   Such computers use software that is unlikely to be affected by the problem.

64.   That is, only if your computer uses the Microsoft Windows operating system.

65.   That mission showed that laptop and palmtop computers could use radio signals to exchange information on a wireless network without interfering with other electronic systems aboard the spacecraft.

66.   The book was a technical guide to BIND, the software used by computers on the Internet to make sense of domain names.

67.   The computer uses PCI and ISA slots, so almost any popular card can be plugged in.

68.   The computer uses speech-recognition software to process the commands and execute the movements.

69.   The computers used to broadcast and watch the video must be outfitted with software for online video viewing.

70.   The current flow from each corner is proportional to the distance to the finger, and the computer uses this information to determine where the finger is.