For research. That's all I got.
What are the need for computers in today's life?
Wow, computers are a part of our everyday life. Computers run a lot of things, from cash registers, keeping track of medical records, employee information, geez just too much to list!
Computers are critical for everyday life, although I agree that they might seem more critical to certain people more than others.
It's actually quite difficult to think of a process that doesn't rely on computers these days: From managing bus routes through to ensuring food gets delivered to your local supermarket, if you take computers out of the equation, everything would come crashing down.
Even people who managed just fine only a decade ago without a personal computer, are now never more than a few feet away from their smartphone or tablet.
The military, the education system, traffic lights... These are just a few examples of social structures we are heavily dependant on, and that in turn are heavily dependant on computers.
In other words... Long live the machines!
Most doctors in America use computers to store all patients medical history the old fashion way of writing down on paper is no longer used in most doctors office unless he's a old fashion type of doctor which i do miss.