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Mac System Requirements

Operating System Supported

  • Norton Internet Security 5 For Mac Mac OS® X 10.7 and 10.8
  • Norton Internet Security 4 For Mac Mac OS X 10.4.11-10.6 running on Intel® and PowerPC-based Macs

Browser Support for SafeWeb and Phishing Protection

  • Safari 5.0 and earlier
  • Mozilla® Firefox® 4.0 and later

Minimum Hardware Requirements for Norton Internet Security 5 For Mac

  • Mac® system with Intel® Core 2 Duo processor
  • 2 GB of RAM
  • 1.5 GB of available hard disk space
  • Internet connection required for LiveUpdateTMsecurity updates
  • CD-ROM or DVD drive (if not installing via electronic download)

Minimum Hardware Requirements for Norton Internet Security 4 For Mac

  • Macintosh system with PowerPC or Intel Core processor
  • 256 MB of RAM (512 MB Recommended)
  • 150 MB of available hard disk space
  • Internet connection required for LiveUpdate
  • CD-ROM/DVD-ROM Drive

Instant Messaging Clients Supported for Confidential Data Filtering

  • iChat® 5.x
  • Microsoft® Messenger 7.0.1 for Mac* Yahoo!® Instant Messenger 3.0 for Mac
  • AIM® for Mac