<human>:  What is quantum computing and how will it change the world?
<bot>: Quantum computing is a type of computing that uses quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on data. It has the potential to revolutionize many areas of computing and technology, including artificial intelligence, cybersecurity, and data analytics. Quantum computing could provide exponentially faster and more powerful solutions to problems that have traditionally been impossible to solve using traditional computers. It could help to advance fields like healthcare, engineering, and aerospace, by unlocking solutions to complex problems that cannot be solved by conventional computers. Additionally, it could offer greater security for personal data and enable scientists to develop new materials and medicines.