A computer
is an electronic machine which reads binary functions. Computers execute
programs with a visual console.
The first was built in 1946 by Peter Eckert and J. Mauchly.
The first was built in 1946 by Peter Eckert and J. Mauchly.
The programming
of this computer was made by connecting between them its various elements.
It consisted of 19000 tubes, it weighed 30 tons, occupied a surface of 72 m2
and consumed 140 kilowatts. The clock was100 KHZ.
The speed was approximately 330
multiplications(increases) per second.
It was not very practical for individuals!!!
In 1971, the first computer sold to the public wasn't a success because it was too big.It was not very practical for individuals!!!
Steve Jobs, a fondator of Apple made a micro-computer for people with
little money.
The small Computer became a good industry.
The small Computer became a good industry.
In 1984, Acer made a computer.
The Internet arrived in 1994. It's a moment when computers became a world
industry.
In 15 ans years, the computer become a best device of the world.
Most of jobs are made on the maintaining of computers, people become even "crazy" for their computer. Sometimes to the extreme (loneliness, suicides...)
The Personal Computer is a current device :we would not imagine to do without it anymore .
Now there are a multitude of computers, (laptops, computes with a central unit, netbooks, pads...)
Most of jobs are made on the maintaining of computers, people become even "crazy" for their computer. Sometimes to the extreme (loneliness, suicides...)
The Personal Computer is a current device :we would not imagine to do without it anymore .
Now there are a multitude of computers, (laptops, computes with a central unit, netbooks, pads...)
We cannot return to the past. The computer takes a big place in our life. It is
essential, but can't take all part of our life.
by Onche
Thank you for this technical article. As for me, a computer is a tool which takes a big part in everyday life. Too big a part? That's for your comments to say!
by Mrs P.
by Onche
Thank you for this technical article. As for me, a computer is a tool which takes a big part in everyday life. Too big a part? That's for your comments to say!
by Mrs P.