Answer:
you need thousands of me to create a digital image.
I describe a toilet cleaner as well as one of Santa's reindeer
u always follow me but I am rarely seen
Soft and cuddly I'll pull on your heart. But take my last name and I'll tear you apart.
I have a neck and no head, two arms but no hands. I'm with you to school, I'm with you to work. What am I?
For our ambrosia we were blessed, By Jupiter, with a sting of death. Though our might, to some is jest, We have quelled the dragon's breath. Who are we?