Stop Wasting Space 2001 has an easy-to-use, wizard-driven interface that will guide you step by step through a system clean-up process. You can select between the safe Express Scanning (easily finds and removes useless items) and Power Mode (a complete and thorough clean-up. Stop Wasting Space 2001 can help you free up valuable disk space, improve your system performance and make it easier to work with your files and programs.