In 2007, you couldn't run more than one app at a time on the puny 128MB of RAM the iPhone came with. Today, iPhones are now more powerful than a lot of compute

In 2007, you couldn't run more than one app at a time on the puny 128MB of RAM the iPhone came with. Today, iPhones are now more powerful than a lot of computers, yet those computers can run rings around iOS in terms of doing actual computer stuff.