free hard disk space are also required. Norton AntiVirus Dual Protection for Mac is intended for Macintosh users with Windows running on their systems, using Boot Camp or virtualization software such as VMware Fusion. It provides a license for both Norton AntiVirus 11 with Norton AntiVirus 2009. Comparison with other software From the 2009 to 2012 editions, Symantec made huge changes to their products' speed and performance. Norton products now have only 2 running processes, using about 24 MB of RAM. As soon as a virus is recognized, information in regards to the virus (a virus signature) is stored in a pandemic definitions file, which contains the vital know-how to become aware of and get rid of the virus. According to tests sponsored by Symantec, PassMark Security Benchmark 2012 Norton AntiVirus and Norton Internet Security are the lightest suites available. Av-comparatives.org also tested these products and gave similar results. PCMag recognises 2011 and 2012 lines as the fastest and strongest in protection. PCWorld's tests of security software put Norton Internet Security 2009 in the 1st place. In 2011, in a test of PCWorld, Norton Internet Security was the winner. Dennis Technology Labs (in tests sponsored by Symantec) confirms the performance and effectiveness of Norton 2011 and 2012 lines. Norton AntiVirus vs. GCSB Amendment Bill On 14 August 2013 the Prime Minister of New Zealand John Key addressed what he identified as "misinformation" surrounding the GCSB Amendment Bill, claiming that the actions of the Government Communications Security Bureau were analogous to Norton AntiVirus. See also Internet security Comparison of antivirus software Comparison of firewalls References External links 1991 software Antivirus software Proprietary software Gen Digital software AntiVirus