MIT Graphene Multiplier May Push CPUs to 1,000 GHz


MIT researchers have devised a graphene signal multiplier that produces a clean signal with low power

The computer industry is involved in a never-ending quest for the highest possible performance from computer components and other electrical devices. Over the years, there have been many advances that have boosted the computational power of computer systems from increasing the number of transistors to adding multiple processing cores.

Researchers across the world are hard at work on building microprocessors and other electrical components using a material discovered in 2004 called graphene. A group of researchers at MIT announced on March 19 that new findings made could lead to much faster microprocessors in the future. The new findings could lead to cell phones and other communications equipment that can transmit data much faster than devices available today. Continue reading

Wolfram|Alpha Is Coming!Better than Google?

Some might say that Mathematica and A New Kind of Science are ambitious projects.

But in recent years I’ve been hard at work on a still more ambitious project—calledWolfram|Alpha.

And I’m excited to say that in just two months it’s going to be going live:


Mathematica has been a great success in very broadly handling all kinds of formal technical systems and knowledge. Continue reading

Networked Leaders

CAMBRIDGE – In an environment of mobile phones, computers, and Web sites such as MySpace, Facebook, and LinkedIn, it is commonplace to say that we live in a networked world. But different networks provide new forms of power, and require different styles of leadership. Barack Obama understands this; indeed, it helped to secure his victory. Continue reading