Javascript is disabled
To offer you a quality site
requires Javascript enabled.
English
Progress and the tool
We are the only species, using reasoning and sophisticated tools to adapt to the environment.
For millennia, humans have created and used tools that help them calculate, demanding, such as manual operations and calculation algorithms.
uses Javascript
focuses its development with reliable and robust technologies including javascript to offer navigation and fluid content and optimized.
Javascript creation
Programming Language of scripts mostly used in interactive web pages but also for servers. It is an object oriented language to prototype.
Use of the internet
Internet is the world's computer network accessible to the public. It is a network of networks, packet switching, without a nerve center, composed of millions of networks.
First programming languages
A programming language is built from a formal grammar, which includes symbols and rules syntactic, to which we associate semantic rules.
Invention of the transistor
The invention of the transistor, then the integrated circuit will replace the electromechanical relays and the vacuum tubes, which equip the calculating machines.
First punched cards
A punch card is a rigid piece of paper that contains information represented by the presence or absence of hole in a given position.
Origin of the abacus
The abacus is an abacus (tool used to calculate) formed of a rectangular frame with rods on which slide balls. The abacus is related to the decimal system.
First use of flint
Cro-Magnon uses flint, a very hard siliceous sedimentary rock formed by chemical precipitation and composed of almost pure chalcedony and impurities such as water or oxides.
