I take your inputs, follow rules, process steps you never see. I turn operations into answers - with mathematical certainty.

I am everywhere except for where things are. The more of me you have, the less things you have. I surround the Earth yet I take up no room. What am I?

I have four sisters named Quart, but I am much larger than them all. I contain eight brothers named Pint, yet I fit inside a single plastic jug. I am the weight of eight pounds of water, but I am defined by the space I fill, not the weight I carry. What am I?

Six colors have I Yet I am not a die Twist me around Till order is found Some moves are quick, others slow A Hasbro classic you likely know

Pieces scattered, A picture waits patiently, Mind finds where they fit.