Company Symantec announced Norton Internet Security 2009 and Norton AntiVirus 2009 which include more than 300 improvements and differ the raised productivity and in the speed of work at the minimum consumption of system resources. One of key features of antiviruses of ruler Norton 2009 is the technology «Norton Insight», allowing to scan about harmful ON only changed files, the others are automatically marked as "safe". Thanks to system Pulse Updates updating of anti-virus bases is carried out each 5-15 minutes that allows to support high level of safety of computer system.

According to results of independent tests, installation Norton Internet Security 2009 occupies only 52 seconds, the antivirus spends for fast check of the computer no more than 33 seconds and thus consumes all 7Mb memories. At the same time, the testing of anti-virus products spent AV-Test, has shown, that Norton Internet Security 2009 beta has found out 98 % harmful ON, 95 % of espionage programs and has not made any false operation, having shown, thus, the best result.

Products Norton 2009 are equipped by optimised system Norton Protection System which protects the personal computer from modern web threats, includes technology of prevention of intrusions, and also technology SONAR (Symantec Online Network for Advanced Response) for recognition and blocking of unknown threats in real time. Besides, antiviruses Norton 2009 also are capable to work in a mode «Silent mode», not showing the notice, curing the infected objects independently and being updated thus automatically. During system inactivity for scanning, updating of bases and other operations of an antivirus "scheduler" (scheduler) answers. 

Has undergone changes and the user interface of products. To pass to any of key options of an antivirus it is possible by means of one clique of the mouse. Access to configuration options is simplified. At the same time, users had an opportunity to trace level of loading of the central processor at any moment.