Internet Security Barrier X6 for Mac [Download] VirusBarrier X6: Keeps Macs safe from all known malware and network threats ContentBarrier: Protects children from adult web sites, predatory chats, suggestive e-mail and more. Personal Backup: The one-stop backup tool for Mac OS X, backs up files, clones startup volumes, and synchronizes folders or volumes, protecting Mac users from data loss. Personal Antispam: Analyzes incoming e-mail, determining which messages are spam and which are valid messages, so users can work more efficiently without spam getting in their way. FileGuard: Creates virtual safes that provide unbreakable protection for sensitive files. Users can create as many safes as they want, each with its own password. Compatible with OS X Lion