Quantum Computing is a type of computing that takes advantage of quantum phenomena like superposition and quantum entanglement. This kind of computing is radically different from binary digital electronic computers based on transistors. Whereas traditional computers process bits as either 0s or 1s, quantum computers use quantum bits or qubits, which can represent and store information in both 0s and 1s simultaneously. This allows them to process a vast number of possibilities simultaneously, making them powerful but also challenging to work with in practical applications right now.