How have computers changed bussiness?

Computers have changed businesses in a lot of positive way and sometimes negative.It has calculating inventory an such things but the employees must know how to use the program to do so.It also helps making numbers so as profit and it can help paying employees.The websites also help business since they canbe more exposed to the public and advertise there.it has helped businesses alot.But the good news is i saved 15% on car insurance by switching to geico.