Intel (NSDQ: INTC) and Numonyx say they have achieved a research milestone in computer memory that could one day lead to a less expensive and higher-performing alternative to the technology used today. The accomplishment stems from the work the two companies have been doing together on a type of non-volatile memory called phase-change memory, or PCM. The research partners say they have successfully stacked multiple layers of PCM arrays within a single 64 Mb die.
On October 29, 1969, the Internet came in not with a bang, but with a "lo." Letter by letter, UCLA computer science professor Leonard Kleinrock sent a message from his school's host computer to another computer at Stanford Research Institute. Kleinrock was trying to write "login," starting up a remote time-sharing system, but the system crashed after two letters, and lo! The Internet was born with the first data message sent between two networked computers...
Tilera on Monday announced new general-purpose CPUs, including a 100-core chip, as it tries to make its way into the server market dominated by Intel and Advanced Micro Devices.
The two-year-old startup's Tile-GX series of chips are targeted at servers and appliances that execute Web-related functions such as indexing, Web search and video search, said Anant Agarwal, cofounder and chief technology officer of Tilera, which is based in San Jose, California. The chips have the attributes of a general-purpose CPU as they can run the Linux OS and other applications commonly used to serve Web data.
Asustek Computer unveiled its first supercomputer on Monday, the desktop computer-sized ESC 1000, which uses Nvidia graphics processors to attain speeds up to 1.1 teraflops.
One teraflop is one trillion flops (floating point operations per second), a measure of computing speed. Computers able to perform at such high speeds can be used in a variety of ways, including scientific research, image manipulation, engineering modeling or for medical purposes.
PASADENA, Calif.—Researchers at the California Institute of Technology (Caltech) have created a nanoscale crystal device that, for the first time, allows scientists to confine both light and sound vibrations in the same tiny space.
Just when you thought your clocks were keeping the accurate time, here comes another semi-annual round of throwing all of them off schedule.
That time-altering event, the return to Standard Time for most of the United States, puts clocks out of kilter -- or, some would say, back into kilter -- as of 2 a.m. Sunday, the first Sunday of November.
So maintain harmony with other clock-watchers, you should turn your clock back one hour before going to bed Saturday night.
Mental health epidemic predicted. A Sydney shrink claims that the world wide web could create a mental-health epidemic, with up to 10 per cent of adolescents at risk of addiction.
Lawrence Lam, a behavioural epidemiologist at the University of Sydney and the Children's Hospital at Westmead cited studies in Greece and the US which showed that eight per cent of adolescents could be classified as computer addicts. Lam conducted research in China where the problem was close to 14 per cent.
Researchers have figured out how to recreate the environment near a black hole in order to understand the processes that cause them to emit high energy X-rays.
An electromagnetic "black holeMovie Camera" that sucks in surrounding light has been built for the first time.
The device, which works at microwave frequencies, may soon be extended to trap visible light, leading to an entirely new way of harvesting solar energy to generate electricity.
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