Wednesday, December 2, 2009

Norton AntiVirus


Norton AntiVirus, developed and distributed by Symantec Corporation, provides malware prevention and removal during a subscription period. It uses signatures and heuristics to identify viruses. Other features include e-mail spam filtering and phishing protection.
Symantec distributes the product as a download, a box copy, and as OEM software. Norton AntiVirus and Norton Internet Security, a related product, held a 61% antivirus market share as of 2007. Competitors, in terms of market share, include antivirus products from CA, Trend Micro, and Kaspersky Lab.
Norton AntiVirus runs on Microsoft Windows and Mac OS X. Version 17.0.0.136 is the latest Windows build. Windows 7 support is in development for versions 2006 through 2009. Version 2010 will natively support Windows 7, without needing an update. Version 11.0.3 is the latest Mac build.

In August 1990 Symantec acquired Peter Norton Computing from Peter Norton. Norton and his company developed various utilities, or applications for DOS, including an antivirus. Symantec continued the development of acquired technologies. The technologies are marketed under the name of "Norton", with the tagline "from Symantec". Norton's crossed-arm pose, a registered U.S. trademark, was traditionally featured on Norton product packaging. However, his pose was later moved to the spine of the packaging, and eventually dropped altogether.
Product activation was introduced in Norton AntiVirus 2004, addressing the estimated million counterfeit Norton products sold. A alphanumeric code is generated to identify a computer's configuration, which ties in with the product key. Users are allowed to activate their product five times with the same product key. Spyware and adware detection and removal was introduced to the 2005 version, with the tagline "Antispyware Edition". The tagline was dropped in later releases. However, Norton AntiVirus 2009 Classic does not include spyware or adware detection. The Classic edition is marketed alongside Norton AntiVirus 2009, which does include spyware and adware detection.
Existing users of the 2006, 2007,2008 and 2009 versions can upgrade to the latest 2010 version without buying a new subscription. Upgrading will preserve the number of days left on a user's

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