Answer:
All about, but cannot be seen, Can be captured, cannot be held, No throat, but can be heard.
I am nothing but holes tied to holes, yet am strong as iron.
I drift forever with the current down these long canals theyβve 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, Iβm good at killing people too.
I am mother and father, but never birth or nurse. I'm rarely still, but I never wander.
I can move even when you are still. I can be one or many.
Iβm grown from darkness but shine with a pale light. Very round I am and always a lady's delight.