Semiconductor designers from International Business Machines, Sony and Toshiba will reveal on Monday the inner workings of a “supercomputer on a chip” they claim could revolutionise communications, multimedia and consumer electronics. The Cell microprocessor has been under development by the three companies since 2001 in a laboratory in Austin, Texas. Its unveiling at the International Solid State Circuits Conference in San Francisco has been eagerly awaited and products containing Cell including Sony's PlayStation 3 games console are expected as early as next year. Advance reports suggest the chip is significantly more powerful and versatile than the next generation of micro-processors...