Being one of the reputed organizations working in antivirus and security development, Norton also finds its presence in the arena since 1991. Norton has maintained its user base and trust. In early 2007, it had a 61% market penetration for antivirus or security products and solutions. Today, media, market, and consumers cannot spare Norton if any mishaps and blunders happen at their end. Norton's tryst with its consumers is the most significant achievement that Norton is carrying to date. Among other things, Norton antivirus products typically include a full-blown firewall, hosted online backup, and spam filtering. The latest editions also come with online banking protection, script control, Wi-Fi security, and more features. Norton Antivirus Reviews