-
Period: to
The first geneneration.
The first computer appared. -
The firs computers
Were very big and very heavy and they were programmed with wires. -
Period: to
The second generation
Appared punched card and the transistor. -
Appared transistor
Is an electronical compound that improved the speed of a computer. -
Punched cards appared.
Punched were little pieces of stiff paper with holes. -
Period: to
The thirth generation.
Appared the chip and the CPU. -
Appared the chip
A small electronic circuit that works together with other electronic devices in a computer. -
CPU appared.
A processor is a chip that executes the instructions of the programs ina computer. -
Period: to
fourth generation.
Appared computer network and graphical interface. -
Appared graphical interface.
Is a program that uses icoones and graphical elements to represent information and hide the complexity of a system. -
Computer network appared.
A computer network is a set of computers interconnected that share information and resources. -
Period: to
Fifth generation.
Internet is invented. -
Internet in invented.
It's a global world wide system of interconnected computer networks.In this time has experienced a great development.
