CyberScrub Privacy Suite 4.0 is designed to perform secure file deletion, remove all evidence of computer activity beyond recovery and secure sensitive data with powerful encryption. Privacy Suite erases not only active files, but previously "deleted" data with methods that exceed standards set by the U.S. Department of Defense. New features include strong encryption to secure data; automatic updates; a full scheduler to initiate tasks at designated or recurring times, or at system events, such as shut down, start up, when idle, etc.; extensive permissions module to limits functions to users or groups; and more. Additional enhancements include the setting of system resource allocation to be used by the program, an anti-piracy activation scheme, a VIA Nehemiah random number generator, the addition support for many new P2P applications, etc.