SHARE Magazine October 2017 | Page 26

How Fast Computers Process Information We are ‘E’ Dependent Thanks to ‘e’ we can now deliver a message to the other side of the globe in under a second. We can, just as fast, pay someone who may be thousands of miles away thanks again to ‘e’. ‘E’ stands for electronic and thanks to it dogs in Britain will never get lost again. On April 6th, 2016 British law made it compulsory for dogs to be chipped. (We believe human beings will be next) Did you know the computer systems that guided astronauts to the moon on the Apollo II Mission were no more powerful than a present day pocket calculator. If ‘calculator’ technology can guide men to the moon and back what could our present day desktop PC technology do? Yet, this amazingly powerful technology is sitting on thousands of desks growing dust or terribly underutilized being used to only output letters etc. Old 1971 PC technology could handle 92 kIPS (Thousand Instructions per Second) the average present day PC technology can handle over 100,000 MIPS (over one hundred thousand Million Instructions per Second) (Wikipedia). “The K computer — which will be available for shared use by researchers in November — is named after the Japanese numerical unit (kei), meaning 10 quadrillion, or 10,000 trillion. By achieving the targeted 10 petaflops, a measure of computer performance equaling 10 quadrillion calculations — or floating-point operations, to be precise — per second, K lived up to its name in November. If humans were to perform the same number of calculations as K does in a second, it would take the world’s entire population of 7 billion people — each tackling one problem per second — 17 consecutive days.” [1] To help your understanding consider that if you counted very fast you may to ten within a second. In comparison the Japanese K computer can count to 10,000 trillion in one second. Mind blowing isn’t it? p [1] www.japantimes.co.jp/life/2012/02/12/general/10000000000000000-calculations-per- second/#.WcLoUrKGOM8 26 | SHARE | MAGAZINE October - December 2017 A chip is a very basic computer that more complexed computers rely on. It is a very small electronic circuitry that’s built into material like silicon and programmed to open and close ‘logic gates’ i.e. to turn electrical current into bits (1s and 0s). A break in the electrical flow represents a zero (0). Such mini computers or microchips are keys to the functionality of the electronic gadgets our modern world depend on. They include our... Cars, TV, microwave, washing machine, refrigerator, stove, dishwasher, computers, printers, router, mobile and landline phone not to mention the many types of equipment used in our health services etc. Most of the world’s communication takes place over ‘e’ while over 90% of the world’s money exist in ‘e’ format. Can you imagine a world without ‘e’? p