"Update for the Norton Antivirus database, with all the viruses up to the date indicated."
When you use your computer online, everyone knows that you need to have the best antivirus possible to prevent unwanted attacks. But just having the best isn't enough as you have to keep it regularly updated. If you use Norton as your antivirus then you need this Norton Antivirus DAT. As you should be able to tell just from its name, Norton Antivirus DAT is obviously an update for the Norton Antivirus database, with all the viruses up to the date indicated.
Without a good update your Norton is almost useless against new viruses (the same with all antiviruses), and so make sure you get the latest. This Norton Antivirus DAT update for Norton is only valid for version 4.0 and later.
This Norton Antivirus DAT program is very easy to download, install and then use, through its friendly and intuitive user interface. You don't need any technical experience at all to get the most out of it.