Norton Internet Security 2004 is an easy-to-use and comprehensive online security and privacy suite for home and small office PC users. Norton Internet Security 2004 provides comprehensive protection against today's most prevalent Internet threats and now offers expanded protection against spyware and unwanted email. Norton Internet Security 2004 includes Symantec's best-of-breed antivirus, firewall, intrusion detection, privacy protection, spam filtering, and content filtering solutions in a single tightly integrated suite. Norton Internet Security 2004 Professional includes all of the components of Norton Internet Security 2004 and adds advanced features for small office or home office users and professionals. Data recovery technology protects and restores important applications and files from accidental deletion and virus damage. Data cleaning technology eliminates all traces of unneeded confidential files. Advanced Web tools promote productivity by deleting unneeded files left over from Internet sessions as well as preventing dial-up Internet sessions from being interrupted. Norton Internet Security 2004 Professional also enables a workgroup administrator to create multiple user profiles to limit Internet access to certain categories of Web sites that could thwart productivity.