CPUkiller is designed to allow utilization of old software and games on faster computer. It can help with old software (like clipper or old pascal applications) that crashe with errors: 'runtime error', 'overflow error', etc. You can also slow down old games or modern software that runs too fast. You can configure it to automatically launch your old programs and to autoclose when they terminate. Includes full command line support and a tuning feature that adjusts the power of the slowdown alghoritm to your processor speed.