Quantum Computing Could Lead To A Gigantic Leap Forward

Business Insider:

Qubits are more versatile than standard bits because they can exist in three states instead of two. Your computer can only represent things as a one or zero, but a quantum computer can render a qubit as representing a one, a zero, or every fraction between one and zero all at once. Quantum physics deals often with uncertainty, and this is how quantum computers mathematically interact with the idea.