Computer generations

  The first generation, 1951-1958
  It is distinguished from periods longer lasted more (eight years) and used the computers
incandescent lamps. The introduction of the computer data by means of cards became dogged
(The derived) .Birat pierced by a certain code, we had to translate it into machine language
computer.
  The data are handled by the computer according to the program or previously introduced guidelines
through a magnetic tape, just like the actions brought us magnetofoni.Perfundimet
perforura letters that can be read only by specialists.
  Computer, embodied in itself all these features, called UNIVAC (Universal
Automatic Computer).

  Second Generation, 1959-1964
  In the late 50, an electronic element much smaller, the transistor, replacing lamps
inkandeshente.Kjo enabled the construction of computers with accurate and much size
smaller than predecessors.
  Important features of this generation were also greater speed of
performing operations, increased memory capacity and smaller expense of energy as
paper.

  Third Generation, 1965-1971
  In this period, the novelty was that integrated circuits generation transistors replaced
the silicon crystal dyte.Ne a very small size (less than cm2) may be included
an integral part electronic hundreds.
  However, and this generation computers had large size and settling in
Special dhimma.
  In 1970, computers of this generation were placed and in Albania and in 1971, was
Computational Mathematics Center inaugurated.

  Fourth generation 1972 -....
  With the computers of this period may have gone further in reducing the size of the parts
perberse.Te these computer for the first time was introduced counties with the highest level of integration, we
thousands who engaged only with a crystal transistors silikoni.Nje new technology made it
The microprocessor allows the creation of which is widely used in devices that man has ever
Furthermore the use of microprocessor perditshem.Nga use in combination with circles
other high level of integration, the scientists were able to produce a computer more
small in comparison to those who were created by then: microcomputer (Personal
Computer or simply PC).