1. History of computers

2. First Generation The first computers were often enormous, taking up entire rooms. They were very expensive to using a great deal of electricity, generated a lot of heat, which was often the cause of malfunctions.

3. UNIVAC

4. ENIAC

5. SecondGeneration Second-generation computers used transistors.

7. ThirdGeneration They introduced the keyboards and monitors. Computers for the first time became accessible to a mass audience

9. FourthGeneration Fourth generation computers saw the development of the mouse.

11. FifthGeneration The computers become smaller.

12. TODAY

13. Each generation of computer is characterized by a major technological development that changed computers in: increasingly smaller, cheaper, and more powerful

14. HOMEWORK Make a collage in two pages of your notebook the evolution of the computers. ( old computers and new computers)