An anonymous reader writes "A team at NIST (the National Institute of Standards and Technology) used berylium ions, lasers and electrodes to develop a quantum system that performed 160 randomly chosen routines. Other quantum systems to date have only been able to perform single, prescribed tasks. Other researchers say the system could be scaled up. 'The researchers ran each program 900 times. On average, the quantum computer operated accurately 79 percent of the time, the team reported in their paper.'"

Valve has released a beta version of their authoring tools for Left 4 Dead. The tools will allow you to "create your own campaign maps, character skins, 3D models, sound effects, and music and load them into the game." The kit includes a level editor and command-line compiling utilities, as well as example maps, props, infected, and explosives. It also brings plugins for a 3D modeling program called SketchUp. Valve has updated their development wiki to go along with the release.

Saul J writes with an update to the patent lawsuit that was filed by Fenner Investments back in 2007 against Nintendo and Microsoft. The suit alleged that the two companies had infringed upon a patent for a joystick port interface. The trial was set to begin today, but now Judge Leonard Davis of the US District Court in Tyler, Texas has ruled that there is no need for a jury trial. One of Nintendo's lawyers said, "Nintendo has a long history of developing innovative products while respecting the intellectual property rights of others. We also vigorously defend patent lawsuits when we firmly believe that we have not infringed another party's patent, despite the risks that this policy entails."