Cell History

Cell History

We can say that history is brief but intense cell.
While the first call was made from this small wonder (although at that time was not so small) was the April 3, 1973 and who made who patented the invention was MartinCooper was business manager for Motorola systems, the studies to reach what we know today have been conducted for some decades earlier.

26 years ago and launching the first model cell phone, the DynaTAC 8000x Motorola - known as the "Brick. "

The first phones were almost incomprehensible due to the high cost that they were alsovery uncomfortable, weighing almost a kilo!! And the battery lasted less than an hour.
Today almost half the planet has one, over 80% of the population has access to mobile networks in 2008 sold more than one billion units. It is the most requested gift for theholidays or birthdays.

The models are varied and not only function as cell, but that must be met according toschedule, camera and video, some serve to chat and not to mention text messages.

Of course this created a dependency, nobody goes out without his cell phone and certainly not left out of study of psychologists, sociologists and other professionals from many branches.

Internet history (part 1).

Internet history (part 1).

The Cold War Ruled the World, the United States Should Be Informed about themovements of the Soviet Union, ran the 60's and Telecom WAS Beginning to Develop.Utmost Importance Of

Knowledge That Was the moving parts Would the Kremlin,American spies Were Scattered Throughout the World and the Need to create anetwork Decentralized necesidad.En Became to the U.S. 1965 DARPA (defenseadvanced Research Projects Agency - Defense Research Projects Agency) Promotesa study on "cooperative network of time-sharing computers. In 1969, DARPA, with therand Corporation company Developed Without a central network nodes based onpacket switching. The information is Divided Into Each packet contains packets and theaddress of origin, destination, sequence number and Some information.

Packets toreach the destination is sorted by sequence number and got together to Give Rise toinformation. When traveling-through the network, more Difficult to lose WAS data, if aparticular package Because Did not Reach the destination or arrive defective, thecomputer Should Receive the information just HAD to ask the computer sending thepackage WAS missing. The communications protocol Called NCP (Network Control Protocol).

This network united in Principle only a small number of computers and darpanetcalled, But in 1972 it changed name to stis ARPANET, when connected to forty nodes.

The technology in the world

The Technology in the World.

We live in a world where technology dictates the pace of progress and patterns of life, in other

words, we live in a world shaped by technology. In our daily life is pervasive technology.
The idea of ​​progress, as we understand today, is closely associated with the idea of ​​technology, and therefore the idea of ​​science and technology. These three key words, science, technology and technology related to specific activities of man are inextricably linked to the world we live in a more artificial than natural, a world created by man in his desire to master the forces of change nature.
Technology is the other independent variable strongly influences the organizational characteristics (dependent variables). Besides the environmental impact, there is the impact of technology on organizations. All organizations use some form of technology to run their operations and perform their tasks.

The technology adopted may be rough and rudimentary (such as grooming and cleaning through the brush or broom) can also be sophisticated (such as data processing by computer.)
All organizations rely on a technology or an array of technologies to operate and achieve their goals from a purely administrative point of view, technology is seen as something that develops predominantly in organizations in general and in companies in particular through the accumulated knowledge and developed on the meaning and implementation of tasks (Know How) and its consequent physical manifestations (machines, equipment, facilities) that constitute a vast complex of techniques used in transforming inputs received by Company results, ie products or services.

Technology may or may not be incorporated into physical assets or capital goods, basic materials, intermediate raw materials or components, etc. In that sense, technology for the concept of hardware.

The technology is not built on people (such as technicians, experts, specialists, engineers, etc..) Low forms of intellectual knowledge or operational manual or mental facility to carry out operations or documents that recorded and observed to to ensure its preservation and transmission (such as maps, plans, designs, projects, etc.).