Why do we need Computers?

Why Do we  need Computers???
Do you usually use computer everyday?  if it does then how much do you love your own computer? approximately 9 out of 10 person who uses computer everyday. it doesnt count whether its a desktop,laptop,netbook,tablets and so on... I consider Computer as one of  my daily needs. im not saying that im an addicted person when it comes to computer. but it just that,my life is within my computer. without my computer i wouldnt able to produce some bucks  for myself. practically speaking... computers are the biggest source of everything. not everything but almost everything. imagine yourself running those errands with the use of fax machines and manual typewriters from the time of 300B.C  lmao. thank god were now in modern generation. computers can help us through the path way of life. (in a good way)