Hardware and software timeline.

Period: 1942 to 1955

First Generation

First Generation:They are a vacuum tuve of a glass bulb an a wire ENIAC, was the first generation computer. They were very large and expensive. https://s3.amazonaws.com/s3.timetoast.com/public/uploads/photos/8149363/41c7887173fd81bf053050b49bcbbf90.jpeg
Period: 1956 to 1964

Second Generation

Second Generation: They used transistions instead of vacuum tubes. http://2.bp.blogspot.com/-zlajtOHWzdU/Vi43r173SnI/AAAAAAAAARY/yb9h40TKBpI/s1600/ordenadores%2B2%2Bgeneracion%2B1.gif
Period: 1965 to 1975

Third Generation

Third Generation: They used integred circuits, they made computers: Faster, Cheaper...than the second generation computers. Is smaller than the second generation. http://idoneos.org/ovas/52/img0.3.png
Period: 1975 to 2018

Fourth Generation

Fourth Generation: They used, microoscopees.Are smaller, portable and take less heat and energy. https://sites.google.com/site/angelacabrera2012/_/rsrc/1320051704707/cuarta-generacion-de-la-informatica/275px-IBM_PC_5150.jpg
Period: 2018 to 3000

Fifth Generation

Fifth Generation: They are the most advanced computers, robots works in this technology, They have artificial iintelligene and they are the computers of the future. http://3.bp.blogspot.com/-HvRU8Stxcys/TbdE3T72IpI/AAAAAAAAAAc/qXtR_Z4-gHI/s500/foto8.jpg

First Generation