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Period: to
1st GENERATION
-The computers were very big and very heavy (the weighted a lot).They needed a entire room.
-The computers were programmed whit wires and to introduce the data (information) they need punched cards.
-The computers were made whith vacuum tubes. -
THE FIRST COMPUTERS
-The computers were very big and very heavy (the weighted a lot).They needed a entire room. -
WIRES
-The computers were programmed whit wires and to introduce the data (information) they need punched cards. -
VACUMM TUBES
-The computers were made whith vacuum tubes. -
Period: to
2nd GENERATION
-The transistor was created. Vacuum tubes were subsituted by. transistors because they were faster, smaller and they needed less energy to work.
-Punched cards were used to program the computers and to introduce information in them. -
TRANSISTORS
-The transistor was created. Vacuum tubes were subsituted by. transistors because they were faster, smaller and they needed less energy to work. -
PUNCHED CARDS
-Punched cards were used to program the computers and to introduce information in them. -
Period: to
3rd GENERATION
-The chips appeared (integrated circuits).
-The computers could execute different programs at the same time.
-The first processor appeared. -
CHIPS
-The chips appeared (integrated circuits). -
PROGRAMS
-The computers could execute different programs at the same time. -
PROCESSORS
-The first processor appeared. -
Period: to
4th GENERATION
-The first PC appared
-The first operating systems whith graphical interface appeared. -
PC
-The first PC appared -
OPERATYNG SYSTEMS
-The first operating systems whith graphical interface appeared. -
Period: to
5th GENERATION
- Great development of Internet and multimedia technologies (images,sound,video,...)
-
DEVELOPMENT
- Great development of Internet and multimedia technologies (images,sound,video,...)
