It's far easier for you to use a computer, because you have used computers.

Remember when user manuals used to tell people what "ctrl c" meant" ('Hold down the "control key, then press and release the c key, then release the control key') - or Microsoft's animation of ctrl-alt-del to login?

I used ballet dancing because people start young, with simple steps, and build up. This is kind of how computer users work. You might think that searching the web, selecting software, downloading and installing that software is easy and merely a sequence of simple steps. But that bit of ballet? That's just a sequence of steps strung together.