ARPANET Turns 30
The ARPANET (Advanced Research Project Agency NETwork) turns thirty this week. The original network was used to pioneer many of the techniques and protocols we take for granted on the Internet.

Chess Computer Ties Kasparov
Gary Kasparov, the world's number one chess player, has drawn X3D Fritz, the chess playing supercomputer. Fritz succeeded in beating rival Deep Blue, which had defeated Kasparov in 1997.

Virtual Reality and Your Spider Sense
Recent work at the University of Washington has shown that combining tactile input with virtual reality can improve the usefulness of aversion therapy.

Speech Recognition Algorithms Improve
Scientists at the University of California, San Diego have created a new formula that improves upon the Good-Turing algorythm and may lead to better quality speech recognition.

Three Dimensional Flat Panel Screen Announced
On October 13, 2003 Sharp Electronics released the first laptop computer capable of 3D images without needing to use special glasses, the Actius RD3D.

First Flight of a Laser Powered Airplane
Today, NASA tested a laser-powered airplane: a 312-gram (11-ounce), 1.5-meter (five-foot) wingspan plane. A laser beam struck the photovoltaic cells that powered the tiny motor that turned its propeller.