How has ICT changed the way people shop?

=Ict has changed our lives in many ways back a long time ago when computers didnt exist things were alot different if you worked at a shop you would have to use a calculator now you use a computer and that does all the work for you.Now a days you use ict in many jobs e.g. shops, telemarketing, police, firemen and nurses and doctors use ict. mostly in schoolsEven televisions are run by ict.=