Supercomputers were introduced in the 1960s and were primarily developed by Seymour Cray through the 1970s. They have large storage capacities and use multiple CPUs to handle processing demands. Supercomputers can solve bigger problems and run more simulations faster than typical computers. However, they are also very expensive, require a lot of space, and need trained specialists. Common applications of supercomputers include modeling fluid dynamics, predicting weather patterns, seismic activity, and nuclear explosions as well as tasks like genome sequencing and credit card processing.