Available on Windows

The 46th most popular anti-virus tool on Windows

Norton Internet Security (NIS) is a computer security suite developed by Symantec Corporation, with a focus on providing malware, exploit, and online identity protection. It is available for both Microsoft Windows and Mac OS X.

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  • jay2vecima expert

    Norton is just bloat ware. Avoid unsafe interfacing on the net.

  • Ihab Mahmoud expert
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    I have been using this for a long time it is quite perfect.No alternative is as Norton Internet Security

  • TILT expert
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    Only just noticed I had installed this when it popped up without warning.

    If you pop up without warning on my computer without good reason you get uninstalled very quickly.

    Goodbye Norton Internet Security...

  • VileShadow fanatic
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    Excellent performance redone from scratch I actually personally think it's the best less memory intensive anti-virus for all of it's features compare it to other products and Norton will smash it with performance. Very smart GUI and very secure features, price could be lowered by a bit but that's nothing that major. I'm quite proud of Symantec doing something that no others have done REDO TO WHAT THE PEOPLE WANT! Good Work! Don't Listen to other negative reviews they have been corrupted and blinded by fake stories and just have not simply seen what Norton has become over the past year!

  • na641 fanatic
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    I think most of these reviews are based on older versions. Read any review or roundup and NIS 2009 will win. Great product. completely rebuilt from the ground up from previous versions. I myself was a huge norton hater but i fell in love with 2009. Deserves a chance

  • Zack Fulpington fanatic
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    Complete shit. Bugs you after the subscription is over, costs a lot, won't uninstall correctly, doesn't protect your computer against most things.

  • Joshua fanatic
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    Latest version (2009) is amazing. The Performance has improved rapidly, and even beat every other Internet Security Suite with how much memory it uses!! The Interface I think looks a bit weird. I liked the previous Interfaces in the early years.

    Overall a good Program, rated number one by most magazines... and me! :P

  • Bobsel devotee

    Makes me PUKE, sheer junk and nothing but it!

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Website: symantec.com/norton/in...
Developer: Symantec Corporation
License: Commercial
Price: $69.99
Version: 17.1.0.19
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Usage: 8 hours, 23 minutes and 21 seconds
Usage since: 03 May 2007
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Norton Intern... vs.

Rank: #7774