Intego today announced Internet Security Barrier X4 Antispam Edition and ContentBarrier X4. Internet Security Barrier X4 Antispam Edition (US$89.90, $49.95 upgrade) is a native Intel-compatible security suite for Mac OS X Tiger, and includes three applications: NetBarrier X4, VirusBarrier X4, and Personal Antispam X4. This release features: Intego widgets for monitoring and updates; optimizations for Mac OS X 10.4 Tiger, for faster operations; and improved user interfaces. ContentBarrier X4 ($59.95, $34.95 upgrade) is Intego‚Äôs parental control software that sets up a protective wall around a Mac, blocking adult Web sites, sites with subjects not fit for children, and blocks chats when predatory language is used. Its predefined categories also allows parents to choose what they don’t want their children to see, as well as create their own custom categories.