computer related inventions

I think that the best computer related invention there is are phones.People rely on their phones for nearly everything. There are apps that can get you what you need with just a click away, need a ride? Ubers got you! Phones do not only help you communicate with loved ones there are now apps that let you see them as well. Feeling hungry? dominos is a call away! If youre stressed out and need some time for yurself but youre surroundd by multile people just pop on your earphones and listen to music. Overall your phone can be anything you want, even your bestfriend.