Digital security isn't just a matter of semantics for Symantec. The company provides security, storage, and systems management software for businesses and consumers. Symantec's applications handle such functions as virus protection, PC maintenance, data backup and recovery, intrusion detection, data loss prevention, spam control, content filtering, and remote server management. The company also provides managed services and training. Symantec is probably best known for its popular Norton consumer security software, which the company markets to PC users worldwide.