Web Results

www.reference.com/history/invented-second-d9ca4c10fd752f98

Who Invented the Second? The international unit of the second was first described by the Greco-Egyptian mathematician Claudius Ptolemy in his work "Almagest" around 150 C.E. He defined the second, or second-minute, as one-sixtieth of a minute.

science.howstuffworks.com/.../who-invented-the-computer.htm

We could argue that the first computer was the abacus or its descendant, the slide rule, invented by William Oughtred in 1622. But the first computer resembling today's modern machines was the Analytical Engine, a device conceived and designed by British mathematician Charles Babbage between 1833 and 1871.Before Babbage came along, a "computer" was a person, someone who literally sat...

answers.microsoft.com/en-us/windows/forum/windows_vista...

How do I create a second User Account along side my only Admin account? (I need it right?!) ... I want to make sure I know how to create the new User Account correctly before I end up screwing up my brand new computer. I lost my last one to a backdoor the, S.O.B had total control of my desktop and I am scared to death of that happening again.

en.wikipedia.org/wiki/Computer

A computer is a machine that can be instructed to carry out sequences of arithmetic or logical operations automatically via computer programming.Modern computers have the ability to follow generalized sets of operations, called programs. These programs enable computers to perform an extremely wide range of tasks.

en.wikipedia.org/wiki/Personal_computer

A personal computer (PC) is a multi-purpose computer whose size, capabilities, and price make it feasible for individual use. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or technician.Unlike large costly minicomputer and mainframes, time-sharing by many people at the same time is not used with personal computers.

www.reference.com/history/invented-first-computer-744c43db...

Who Invented the First Computer? the first computer ever made how was the modern computer developed the history of the computer persons who developed computer first computer ever invented when was the first pc invented who invented the first digital computer

www.computerhope.com/issues/ch000984.htm

The first mechanical computer, created by Charles Babbage in 1822, doesn't really resemble what most would consider a computer today. Therefore, this document has been created with a listing of each of the computer firsts, starting with the Difference Engine and leading up to the computers we use today.

www.britannica.com/technology/computer/History-of-computing

Computer - History of computing: A computer might be described with deceptive simplicity as “an apparatus that performs routine calculations automatically.” Such a definition would owe its deceptiveness to a naive and narrow view of calculation as a strictly mathematical process. In fact, calculation underlies many activities that are not normally thought of as mathematical.

www.encyclopedia.com/.../generations-computers

Generations, Computers Early modern computers are typically grouped into four "generations." Each generation is marked by improvements in basic technology. These improvements in technology have been extraordinary and each advance has resulted in computers of lower cost, higher speed, greater memory capacity, and smaller size. Source for information on Generations, Computers: Computer Sci...

www.theatlantic.com/.../2017/03/aristotle-computer/518697

How Aristotle Created the Computer. ... which is estimated to be second only to the Bible ... Turing knew that an algorithm is typically specified by a list of rules that a person can follow in a ...