Computer Knowledge World

A transistor computer, now often called a second generation computer,[1] is a computer which uses discrete transistors instead of vacuum tubes. The first generation of electronic computers used vacuum tubes, which generated large amounts of heat, were bulky and unreliable. A second generation of computers, through the late 1950s and 1960s featured circuit boards filled with individual transistors and magnetic core memory. These machines remained the mainstream design into the late 1960s, when integrated circuits started appearing and led to the third generation computer.
This is Second Generation of Computer..

THIS IS FIRST GENERATION COMPUTER
First Generation:-. The period of first generation was from 1946-1959. The computers of first generation used vacuum tubes as the basic components for memory and circuitry for CPU (Central Processing Unit). These tubes, like electric bulbs, produced a lot of heat and the installations used to fuse frequently.

This is Charles Babbage, He Developed a machine known as
"Analytical Engine" which served the purpose of solving our
arithmetic & several other problem, A British is known as
the father of computer.