Computer history by Jake, 5 th period WHEN THE FIRST COMPUTER WAS INVENTED
debug By finding a moth in a computer and removing it
When the internet was invented Of what we now call the internet was invented by the soviets in 1957 to launch the spuntnik 1
Babbage’s analytical engine A special purpose calculator used to tabulate logarithms
Herman Hollerith’s tabulating machine It reduced a ten year job into a three month job and it saved the tax payers five million dollars
ENIAC The army needed it for calculating artillery it was invented at moor school electrical engineering school at the university of Pennsylvania
Program A sequence of instructions set to perform a specific task
Transistor made smaller computers and less expensive and increased calculating speeds Vacume tubes overheated
Who invented the first micro computer Ed Roberts
Binary system Represents numeral values using two symbols
Pictures
links A guide to Microsoft xp Proffessional system