Answer:
What dress does everyone have, but no one wears?
I drift forever with the current down these long canals they’ve made, Tame, yet wild, I run elusive Multitasking to your aid. Before I came, the world was darker, colder, sometimes, rougher, true. But though I might make living easy, I’m good at killing people too.
Its title means book.
I drive men mad for love of me. Easily beaten, never free.
They're up near the sky, on something very tall. Sometimes they die, only then do they fall.
What covers its face with its hands, speaks no language, yet most known what it's saying?
Difficult
Animal
Easy
Food
Funny
Kids
Logic
What am I?