Quantum Bits, or Qubits, are the fundamental units of information in quantum computing. Unlike classical bits, which can be either 0 or 1, qubits can exist in a state of superposition, allowing them to represent both 0 and 1 simultaneously. This unique property enables quantum computers to perform complex calculations at unprecedented speeds. In addition to superposition, qubits can also exhibit entanglement, a phenomenon where the state of one qubit is directly related to the state of another, regardless of the distance between them. This interconnectedness is crucial for the power of quantum computing, enabling new algorithms and applications that were previously impossible.